CVE-2026-4048

highpriority · track · 30EPSS 0.021 · 82 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.13% (82nd) EPSS

CVSS 7.2 · high

Is it mine?

14 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

OS Command Injection Remote Code Execution Vulnerability in UI in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in a custom WAF rule file during the file upload process.

cvss

Technical severity, 0–10. One row per scoring source.

8.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–8.4

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.18.4highCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.4highCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · security@progress.comexploitability 1.7 · impact 6

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-77US

affected products (14)

Products and version ranges known to be affected.

Kemp LoadMaster <7.2.63.1all versionscert_bundDE
Kemp LoadMaster LTSF <7.2.54.17all versionscert_bundDE
Progress Software MOVEit WAF <7.2.63.0all versionscert_bundDE
Kemp LoadMaster≤ LTSF <7.2.54.17cert_bundDE
Kemp LoadMaster< 7.2.63.1cert_bundDE
Progress Software MOVEit≤ WAF <7.2.63.0cert_bundDE
Progress Software ECS Connections ManagerV7.2.49.0 → V7.2.63.0enisa_euvdEU
Progress Software LoadMasterV7.1.20.0 → V7.2.63.0enisa_euvdEU
Progress Software MOVEit WAFV7.2.62.0 → V7.2.63.0enisa_euvdEU
Progress Software Object Scale Connection ManagerV7.2.62.0 → V7.2.63.0enisa_euvdEU
progress connection manager for objectscale< 7.2.63.1nvdUScpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:*
progress ecs connection manager< 7.2.63.1nvdUScpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:*
progress loadmaster< 7.2.54.17nvdUScpe:2.3:a:progress:loadmaster:*:*:*:*:*:*:*:*
progress loadmaster< 7.2.63.1nvdUScpe:2.3:a:progress:loadmaster:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1185Kemp LoadMaster und Progress Software MOVEit WAF: Mehrere SchwachstellenDeutsch2026-04-20csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Kemp LoadMaster und Progress Software MOVEit WAF ausnutzen, um beliebigen Programmcode auszuführen oder Sicherheitsmaßnahmen zu umgehen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2026-04-20modified 2026-10-26

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan