Automation Builder, Drive Application Builder, Virtual Drive, Virtual DrivePlus Impacted by multiple vulnerabilities in Wibu CodeMeter
An update is available that resolves publicly reported vulnerabilities in the product versions listed as affected in the advisory. An attacker who successfully exploited these vulnerabilities could - allow arbitrary files to be deleted with system privileges (CVE-2026-81572), - read potentially sensitive configuration data and overwrite selected values in Server.ini (CVE-2026-81573), - crash CodeMeter and disclose sensitive information such as process memory and stack canaries (CVE-2026-81574), - crash CodeMeter (CVE-2026-81575), or - read potentially sensitive license information (CVE-2026-81576)
describes (5)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-81576US | — | — | ||
If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 issues handles per connection and relies on a cryptographically weak
SID as sole authenticator. An attac… | ||||
| CVE-2026-81575US | — | — | ||
If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 accepts requests with opcode 0x5e, which contain the data length and
the data itself. Missing bounds che… | ||||
| CVE-2026-81574US | — | — | ||
In CodeMeter Runtime before versions 8.41a and 9.10, the logger does not sanitize input strings in certain cases, allowing an attacker to inject printf-style format
specifiers. Thi… | ||||
| CVE-2026-81573US | —OT elevated | — | ||
If CodeMeter Runtime before 8.41a or 9.10 is configured as a server, the configuration command handler does not enforce network-
origin restrictions. Commands intended only for loc… | ||||
| CVE-2026-81572US | — | — | ||
In CodeMeter Runtime from version 8.40 to (excluding) 8.41a and 9.00 to (excluding) 9.10, cmu.exe --create-io --file C: creates a predictable temporary file under C:\CM-Stick. The… | ||||
references
External citations — patches, advisories, analysis.
remediations (60)
- MitigationAutomation Builder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationAutomation Builder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationAutomation Builder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationAutomation Builder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationAutomation Builder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationDrive Application Bulder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationDrive Application Bulder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationDrive Application Bulder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationDrive Application Bulder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationDrive Application Bulder
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive Plus
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive Plus
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive Plus
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive Plus
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- MitigationVirtual Drive Plus
Refer to section “General security recommendations” for further advise on how to keep your system secure.
- FixedAutomation Builder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedAutomation Builder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedAutomation Builder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedAutomation Builder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedAutomation Builder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedDrive Application Bulder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedDrive Application Bulder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedDrive Application Bulder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedDrive Application Bulder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedDrive Application Bulder
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive Plus
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive Plus
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive Plus
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive Plus
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- FixedVirtual Drive Plus
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at earliest convenience. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - Automation Builder: Version 2.10.0 (expected by Q1/2027) - Drive Application Bulder: not planned, will be transferred to the Classic lifecycle phase end of Q3/2026 - Virtual Drive: Version 1.5.1 - Virtual DrivePlus: Version 1.70 (expected by Q4/2026)
- WorkaroundAutomation Builder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundAutomation Builder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundAutomation Builder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundAutomation Builder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundAutomation Builder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundDrive Application Bulder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundDrive Application Bulder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundDrive Application Bulder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundDrive Application Bulder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundDrive Application Bulder
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive Plus
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive Plus
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive Plus
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive Plus
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
- WorkaroundVirtual Drive Plus
For CVE-2026-81572 the exposure can be limited by auditing the list of local users and removing any unnecessary accounts. For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
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