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CVE-2026-34475

Varnish Cache

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.

CVSS 5.4EPSS 0.202%Risk 0.55
View source
Published
2026-03-27 20:16:36
Affected versions
<6.0.16r12, <8.0.1
Type
Package
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N