What is RHSA-2026:11901?

RHSA-2026:11901 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: squid security update

Which CVE IDs does RHSA-2026:11901 cover?

RHSA-2026:11901 covers the following CVE IDs: CVE-2026-32748, CVE-2026-33526. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:11901?

RHSA-2026:11901 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:11901HighCVSS 7.5

Red Hat Security Advisory: squid security update

Vendor

Red Hat Product Security

Published

April 29, 2026

Last Modified

May 26, 2026

🔗 CVE IDs covered (2)

CVE-2026-32748 →CVE-2026-33526 →

📋 Description

CVE-2026-32748 — Squid: Squid: Denial of Service via crafted ICP traffic CVE-2026-33526 — squid: Squid: Denial of Service via heap Use-After-Free vulnerability in ICP handling

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:11901
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2451574
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2451577
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_11901.json