Tag archive
Ubuntu has released USN-6455-2 to correct an Exim regression introduced by an earlier security fix on Ubuntu 22.04 LTS. The update resolves Taint mismatch errors affecting certain connections while preserving protections for prior Exim vulnerabilities.
Exim CVE-2025-30232 may sound narrow, but exposed mail infrastructure deserves disciplined patching even when exploitation conditions look specific. This alert covers exposure review and post-fix validation.
The Exim 4.98.2 fixes for CVE-2026-40684 through CVE-2026-40687 matter because mail servers remain exposed, trusted, and business-critical. This alert explains why responders should patch and validate routing behavior quickly.
cPanel says CVE-2026-29205 allowed arbitrary file reads through certain cpdavd endpoints and required an additional backported fix on May 14. This alert covers affected versions, emergency exposure controls, and verification steps.
