https://seclists.org/oss-sec/2026/q1/380: [ADVISORY] SQUID-2026:1 Denial of Service in ICP quest handling (CVE-2026-33526)
Published Mar 25, 2026
·Updated
Affected Software
1 affected component
Squid Squid>=3.0<=7.4
Frequently Asked Questions
1
What is the severity of CVE-2026-33526?
CVE-2026-33526 is classified as a high-severity vulnerability due to its potential for causing Denial of Service.
2
How do I fix CVE-2026-33526?
To fix CVE-2026-33526, update to the latest version of Squid that addresses this vulnerability.
3
What impact does CVE-2026-33526 have on my Squid Proxy?
CVE-2026-33526 can disrupt service by causing a Denial of Service condition in Squid Proxy handling ICP requests.
4
When was CVE-2026-33526 published?
CVE-2026-33526 was published on March 25, 2026.
5
Which software is affected by CVE-2026-33526?
CVE-2026-33526 affects the Squid Proxy Cache software.