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Debian trixie HAProxy Important Fix for Denial of Service DSA-6130-1

debian
Calendar Grey February 12, 2026
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HAProxy denial of service risk due to invalid packet validation addressed in Debian Security Advisory DSA-6130-1.
Asim Viladi Oglu Manizada reported that HAProxy, a load balancing reverse proxy, does not properly validate an INITIAL QUIC packet with specially crafted data, which may result in ...
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Topics Covered

security advisory denial of service critical debian haproxy process crash

Summary

For the stable distribution (trixie), this problem has been fixed in
version 3.0.11-1+deb13u2.

We recommend that you upgrade your haproxy packages.

For the detailed security status of haproxy please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/source-package/haproxy

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
critical
Lowest
Low
Medium
High
Critical

Package: haproxy
CVE ID: CVE-2026-26081

Topics%20covered

Topics Covered

security advisory denial of service critical debian haproxy process crash

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