squid (AlmaLinux:9) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the AlmaLinux:9 package squid, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (19)

• CVE-2025-62168 — CVSS 10.0 (critical): Squid is a caching proxy for the Web. In Squid versions prior to 7.2, a failure to redact HTTP authentication credentials in error handling…
• CVE-2023-46846 — CVSS 9.3 (critical): SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response…
• CVE-2022-41318 — CVSS 8.6 (high): A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB…
• CVE-2023-46847 — CVSS 8.6 (high): Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary…
• CVE-2023-46848 — CVSS 8.6 (high): Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or…
• CVE-2023-49285 — CVSS 8.6 (high): Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of…
• CVE-2023-49286 — CVSS 8.6 (high): Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Incorrect Check of Function Return Value bug Squid is…
• CVE-2023-46724 — CVSS 8.6 (high): Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0…
• CVE-2023-50269 — CVSS 8.6 (high): Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 through 5.9…
• CVE-2024-25111 — CVSS 8.6 (high): Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack…
• CVE-2026-33526 — CVSS 7.5 (high): Squid is a caching proxy for the Web. Prior to version 7.5, due to heap Use-After-Free, Squid is vulnerable to Denial of Service when…
• CVE-2023-46728 — CVSS 7.5 (high): Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a…
• CVE-2023-5824 — CVSS 7.5 (high): A flaw was found in Squid. The limits applied for validation of HTTP response headers are applied before caching. However, Squid may grow a…
• CVE-2024-45802 — CVSS 7.5 (high): Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of…
• CVE-2026-32748 — CVSS 7.5 (high): Squid is a caching proxy for the Web. Prior to version 7.5, due to premature release of resource during expected lifetime and heap…
• CVE-2021-46784 — CVSS 6.5 (medium): In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when…
• CVE-2024-23638 — CVSS 6.5 (medium): Squid is a caching proxy for the Web. Due to an expired pointer reference bug, Squid prior to version 6.6 is vulnerable to a Denial of…
• CVE-2024-37894 — CVSS 6.3 (medium): Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI…
• CVE-2024-25617 — CVSS 5.3 (medium): Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Value bug…