Home / mailings [SECURITY] [DSA 6572-1] ca-certificates security update
Posted on 20 October 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6572-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
October 20, 2026 https://www.debian.org/security/faq
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Package : ca-certificates
Debian Bug : 1151413
It was discovered that several eMudhra intermediate CA certificates have
been compromised. Updated ca-certificate packages are provided to remove
the "emSign ECC Root CA - G3" and "Comodo AAA Services root"
certificates.
For the stable distribution (trixie), this problem has been fixed in
version 20250419+deb13u1.
We recommend that you upgrade your ca-certificates packages.
For the detailed security status of ca-certificates please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/ca-certificates
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
