NetSight
medium5.4

CVE-2026-34475

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, poten…

Impact

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.

Affected products

VendorProductAffected versions
Varnish-SoftwareVarnish Enterprise
through 6.0.15
Version 6.0.16
Vinyl-CacheVinyl Cache
before 8.0.1

Weakness classification

References