========================================================================== Ubuntu Security Notice USN-8157-1 April 08, 2026
squid vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: Several security issues were fixed in Squid. Software Description: - squid: Web proxy cache server Details: It was discovered that Squid incorrectly handled certain ICP traffic. In environments where ICP support is enabled, a remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or obtain small amounts of sensitive information. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 squid 6.14-0ubuntu0.25.10.2 Ubuntu 24.04 LTS squid 6.14-0ubuntu0.24.04.2 Ubuntu 22.04 LTS squid 5.9-0ubuntu0.22.04.5 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8157-1 CVE-2026-32748, CVE-2026-33515, CVE-2026-33526 Package Information: https://launchpad.net/ubuntu/+source/squid/6.14-0ubuntu0.25.10.2 https://launchpad.net/ubuntu/+source/squid/6.14-0ubuntu0.24.04.2 https://launchpad.net/ubuntu/+source/squid/5.9-0ubuntu0.22.04.5
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