Home / mailings [SECURITY] [DSA 6522-1] exim4 security update
Posted on 27 September 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6522-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
September 27, 2026 https://www.debian.org/security/faq
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Package : exim4
CVE ID : CVE-2026-94054 CVE-2026-94056 CVE-2026-94057
Debian Bug : 1148506
Several vulnerabilities were discovered in the Exim mail transport
agent, which could result in SMTP smuggling, information disclosure,
denial of service or the execution of arbitrary code.
For the stable distribution (trixie), these problems have been fixed in
version 4.98.2-1+deb13u5.
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
