CVE-2026-8037 — OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC

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

01What is this vulnerability?

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

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Yes — actively exploited. Added to the CISA KEV catalog on 2026-08-07. Ransomware use: Unknown.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

08Timeline

• Published: 2026-06-04T14:16:45.177
• Last modified: 2026-08-10T20:19:44.760
• Added to CISA KEV: 2026-08-07

09References

• community.progress.com — https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-J…
• labs.watchtowr.com — https://labs.watchtowr.com/enterprise-tech-in-shell-out-progress-kemp-loadmaster…
• www.cisa.gov — https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-…
• www.esentire.com — https://www.esentire.com/security-advisories/progress-kemp-loadmaster-vulnerabil…