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Alerts This Week
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Debian Squid Significant Information Exposure Service Disruption DSA-6360-1

debian
Calendar Grey June 21, 2026
Debian Logo
Critical updates for Squid in Debian address multiple issues, including information disclosure and denial of service threats.
Multiple security issues were discovered in the Squid proxy caching server, which could result in information disclosure or denial of service
Topics%20covered

Topics Covered

security advisory denial of service critical debian squid information disclosure

Summary

For the stable distribution (trixie), these problems have been fixed in
version 6.13-2+deb13u2.

We recommend that you upgrade your squid packages.

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

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: squid
CVE ID: CVE-2026-33515 CVE-2026-33526 CVE-2026-47729 CVE-2026-50012

Topics%20covered

Topics Covered

security advisory denial of service critical debian squid information disclosure

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