What is GHSA-mffw-2crm-m32h?

GHSA-mffw-2crm-m32h is a security advisory published by GitHub Security Advisories with High severity. Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe...

Which CVE IDs does GHSA-mffw-2crm-m32h cover?

GHSA-mffw-2crm-m32h covers the following CVE IDs: CVE-2026-66141. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mffw-2crm-m32h?

GHSA-mffw-2crm-m32h has a CVSS v3 base score of 7.4, published by GitHub Security Advisories.

GHSA-mffw-2crm-m32hHighCVSS 7.4

Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe...

Vendor

GitHub Security Advisories

Published

July 24, 2026

Last Modified

July 24, 2026

🔗 CVE IDs covered (1)

CVE-2026-66141 →

📋 Description

Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe transport is mishandled.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66141
https://openwall.com/lists/oss-security/2026/07/22/9
https://github.com/advisories/GHSA-mffw-2crm-m32h