Home / mailings [SECURITY] [DSA 6260-1] tor security update
Posted on 10 May 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6260-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
May 10, 2026 https://www.debian.org/security/faq
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Package : tor
CVE ID : CVE-2026-44597 CVE-2026-44599 CVE-2026-44600
CVE-2026-44601 CVE-2026-44602 CVE-2026-44603
Multiple security vulnerabilities were discovered in Tor, a connection-
based low-latency anonymous communication system, which could result in
denial of service.
For the oldstable distribution (bookworm), these problems have been fixed
in version 0.4.9.8-0+deb12u1.
For the stable distribution (trixie), these problems have been fixed in
version 0.4.9.8-0+deb13u1.
We recommend that you upgrade your tor packages.
For the detailed security status of tor please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/tor
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
