CVE-2026-76498
criticalpriority · track · 39EPSS 0.003 · 22 %ileDENLRUUSEPSS · scored 2026-10-22
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76498 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixed5.2(1g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(2e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(2f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(2g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(2h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(3e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(3f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(3g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(4d)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(4e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(4f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(4h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(5c)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(5d)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(5e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(6e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(6g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(6h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(7f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(7g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(8d)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(8e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(8f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(8g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(8h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.2(8i)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.3(1d)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.3(2a)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.3(2b)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.3(2c)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.3(2d)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.3(2e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed5.3(2f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(1g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(1j)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(2h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(2j)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(3d)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(3e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(3g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(4c)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(5h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(5j)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(6c)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(6h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(7e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(8e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(8f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(8h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(9c)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(9d)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(9e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.0(9f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(1f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(2f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(2g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(3f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(3g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(4h)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(5e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(6f)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.1(6g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2(1g)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2(2e)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (76)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- NCSC-2026-0409Kwetsbaarheden verholpen in Cisco APICNL2026-10-09csaf · ncsc_nlNL
Cisco heeft meerdere kwetsbaarheden verholpen in Cisco Application Policy Infrastructure Controller (APIC).
- WID-SEC-W-2026-3818Cisco Application Policy Infrastructure Controller: Mehrere SchwachstellenDeutsch2026-10-07csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Cisco Application Policy Infrastructure Controller ausnutzen, um sich erweiterte Berechtigungen zu verschaffen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand auszulösen.
- cisco-sa-hardening-apic-UOXWtfhCisco Application Policy Infrastructure Controller Security Hardening Release: October 20262026-10-07csaf · cisco_csafUS
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These vulnerabilities were found during internal testing and are not known to be actively exploited. To assist customers in patching and streamline the disclosure process, Cisco has grouped these issues by their underlying vulnerability class — Common Weakness Enumeration (CWE) — and assigned a single Common Vulnerabilities and Exposures identifier (CVE ID) to each CWE grouping. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
also known as (1)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (1) nvd
External citations — patches, advisories, analysis.
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