All vulnerabilities

Servers and applications

CVE-2022-45059

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.

Severity
High 7.5
Published
9 Nov 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.1.2
Sources
NVD

Affected software

SoftwareAffected versions
Varnish CacheServers and applications · cpe:a:varnish_cache_project:varnish_cache
  • From 7.0.0 before 7.1.2
  • Version 7.2.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-45059
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-45059