CentOS Linux 7 [TuxCare] Security Update: squid / squid-migration-script / squid-sysvinit Multiple Vulnerabilities (CENTOS7:CLSA-2026:1786353802)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1786353802 advisory. - Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP gateway...

AlmaLinux 9.2 [TuxCare] Security Update: squid Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1785147682)

The AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1785147682 advisory. - Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP...

CentOS Linux 6 [TuxCare] Security Update: squid34 Multiple Vulnerabilities (CENTOS6:CLSA-2026:1787042235)

The CentOS Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2026:1787042235 advisory. - Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP gateway...

CentOS Linux 8.5 [TuxCare] Security Update: squid Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1784987022)

The CentOS Linux 8.5 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1784987022 advisory. - Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP...

squid34: Fix of 2 CVEs

CVE-2026-47729: fix out-of-bounds read in FTP directory listing parsing when a TypeA/TypeB date is not followed by a filename - CVE-2026-50012: harden peerDigestSwapInMask against a cache digest reply whose on-the-wire size exceeds the declared masksize heap buffer overflow...

CVE-2026-50012: Improper Input Validation

Squid is a caching proxy for the Web. Prior to 7.6, due to an improper input validation bug in cache digest reply handling peerDigestSwapInMask in src/peerdigest.cc, Squid is vulnerable to a heap-based buffer overflow: a cache digest's on-the-wire size may be larger than the masksize declared...