CVE-2026-34475
Medium · 5.4CVSS
5.4
EPSS
0.4%
Published
Mar 27, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
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- CVE-2026-82481 The cohttp package before 6.3.0 for OCaml allows directory traversal. CWE-180
- CVE-2026-76203 Incorrect Behavior Order: Validate Before Canonicalize in the report theme CSS sanitizer… CWE-180
- CVE-2026-73420 NextAuth.js provides authentication for Next.js. CWE-180
- CVE-2026-69245 Guzzle is an extensible PHP HTTP client. CWE-180
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- CVE-2026-62999 Copier is a library and CLI app for rendering project templates. CWE-180