Home / mailings [SECURITY] [DSA 6400-1] exim4 security update
Posted on 24 July 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6400-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
July 24, 2026 https://www.debian.org/security/faq
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Package : exim4
CVE ID : CVE-2026-66140 CVE-2026-66141
Two vulnerabilities were discovered in Exim, a mail transport agent,
which may result in privilege escalation for a local attacker.
For the stable distribution (trixie), these problems have been fixed in
version 4.98.2-1+deb13u4.
We recommend that you upgrade your exim4 packages.
For the detailed security status of exim4 please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/exim4
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
