CVE-2022-45059EPSS p64.2%
CVE-2022-45059CVE-2022-45059
varnish_cache_project / varnish_cache
Description
An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing the Varnish Cache servers from forwarding critical headers to the backend.
Scoring
| CVSS | 7.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| EPSS | 1.20% probability of exploitation · percentile 64.2% · 2026-06-18T12:00:27Z |
| Last modified | 2026-06-17 |