OESA-2026-2726 squid security update

Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests. Security Fixes: 'Hi all,', "CVE-2026-47729\n\nDue to a Improper Validation of Syntactic Correctness of...

Squid < 7.6 Heap-based Buffer Overflow

The version of Squid on the remote host is prior to 7.6. It is, therefore, affected by a heap-based buffer overflow vulnerability: - Due to an Improper Input Validation bug, Squid is vulnerable to a Heap-based Buffer Overflow attack against cache digests. This problem allows a trusted server to...

PT-2026-49606

Name of the Vulnerable Software and Affected Versions squid-cache Squid affected versions not specified Description A heap-based buffer overflow occurs during the processing of cache digests. A heap-based buffer overflow is a memory corruption issue where a program writes more data to a buffer...

PT-2026-49605

Name of the Vulnerable Software and Affected Versions Squid versions prior to 7.6 Description A memory leak issue, dubbed Squidbleed, exists in the Squid web proxy due to an out-of-bounds read in the FTP directory-listing parser. The flaw originates from a 1997 code change and a misunderstanding ...

ALPINE-CVE-2020-24606

Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cachepeer is used with the cache digests feature. The problem exists because...

UBUNTU-CVE-2020-24606

Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cachepeer is used with the cache digests feature. The problem exists because...