UnratedRed Hat & Ubuntu Linux
Squid vulnerabilities
USN-8157-1 Published Apr 8, 2026
CVE-2026-32748CVE-2026-33515CVE-2026-33526
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
It was discovered that Squid incorrectly handled certain ICP traffic. In environments where ICP support is enabled, a remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or obtain small amounts of sensitive information. Affected Ubuntu releases: 25.10, 24.04, 22.04. CVEs: CVE-2026-32748, CVE-2026-33526, CVE-2026-33515.
Affected versions
- Ubuntu 25.10
- Ubuntu 24.04
- Ubuntu 22.04
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Apply available updates: `sudo apt update && sudo apt upgrade` (a standard system update installs the fix).
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
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