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CVE-2026-8037

critical

Description

OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an un-authenticated attacker to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in multiple command endpoints

References

https://www.esentire.com/security-advisories/progress-kemp-loadmaster-vulnerability-targeted-cve-2026-8037

https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-June-2026-CVE-2026-8037-CVE-2026-33691

https://www.securityweek.com/cisa-urges-immediate-patching-of-exploited-progress-loadmaster-vulnerability/

https://www.bleepingcomputer.com/news/security/cisa-warns-of-critical-progress-loadmaster-flaw-exploited-in-attacks/

https://thehackernews.com/2026/08/progress-kemp-loadmaster-flaw-hits-cisa.html

https://www.cisa.gov/news-events/alerts/2026/08/07/cisa-adds-one-known-exploited-vulnerability-catalog

https://thehackernews.com/2026/07/latest-progress-kemp-loadmaster-pre.html

https://thehackernews.com/2026/06/progress-kemp-loadmaster-flaw-could-let.html

https://github.com/BlAck9D/Curator

https://github.com/MarwenOnGit/CVE-DETECTION-LAB

https://github.com/Caster-chen/CVE-2026-8037-POC

https://github.com/HORKimhab/CVE-2026-8037

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-8037

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-34260

Details

Source: Mitre, NVD

Published: 2026-06-04

Updated: 2026-10-01

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.77362

Vulnerability Watch

Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.

Vulnerability of Interest