CVE-2026-34475

Published Mar 27, 2026·Updated Jun 17, 2026

NVD Description

Varnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle URLs with a path of / for HTTP/1.1, potentially leading to cache poisoning or authentication bypass.

Public Exploits & PoCs1 found

PoC: way2poc_cve-2026-34475

Two-stage Nuclei detection for CVE-2026-34475: fingerprint vulnerable Varnish instances, verify cache-key collision behavior, and confirm exploitability via VCL inspection - unfortunetly without triggering the bug and exploitation

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

References

View on NVD Search GitHub Search Google

Get alerted for CVEs like this

Start monitoring free