varnish: Varnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle...
CVE-2026-34475 is fixed in varnish on 1 platform by DEBIAN-CVE-2026-34475 (version 7.7.0-3+deb13u2), released March 27, 2026. It is not reported as exploited. Patch Radar priority: Urgent.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| varnish · Debian 13.5 (trixie) | 7.7.0-3+deb13u2 | DEBIAN-CVE-2026-34475 | Mar 27, 2026 |
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