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Debian Bookworm Tor Important DoS Issues DSA-6260-1 CVE-2026-44597

debian
Calendar Grey May 10, 2026
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Discover critical security issues in Tor leading to DoS attacks. Upgrade to protect your system with Debian advisory DSA-6260-1.
Multiple security vulnerabilities were discovered in Tor, a connection- based low-latency anonymous communication system, which could result in denial of service
Topics%20covered

Topics Covered

security advisory denial of service debian vulnerability important Tor

Summary

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/



Severity
important
Lowest
Low
Medium
High
Critical

Package: tor
CVE ID: CVE-2026-44597 CVE-2026-44599 CVE-2026-44600

Topics%20covered

Topics Covered

security advisory denial of service debian vulnerability important Tor

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