CVE-2026-33515

unknowncovered by 1 sourcefirst seen 2026-06-21

Multiple security issues were discovered in the Squid proxy caching server, which could result in information disclosure or denial of service. https://security-tracker.debian.org/tracker/DSA-6360-1

CSIRTS triage

What: Multiple security issues could result in information disclosure or denial of service.
Who is affected: Deployments of Squid are affected.
Urgency: Remediation is important to prevent service disruption and information leaks.
Action: Update to the latest version of Squid.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Moderate exploitation risk1.0% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 60% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownDSA-6360-1 squid - security updatedebian · 2026-06-21

External references

NVD record for CVE-2026-33515

CVE.org record

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