UpHeron
All vulnerabilities

Servers and applications

CVE-2026-26081

HAProxy Community Edition 3.0 through 3.3 before 3.3.3 lacks a length check for the NEW_TOKEN format. HAProxy Enterprise and ALOHA are also affected.

Severity
Medium 4.8
Published
20 Jul 2026
Last changed
25 Aug 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.0.16, 3.1.14, 3.2.12, 3.3.3
Sources
NVD

Affected software

SoftwareAffected versions
HAProxyServers and applications · cpe:a:haproxy:haproxy
  • From 3.0.0 before 3.0.16
  • From 3.1 before 3.1.14
  • From 3.2 before 3.2.12
  • From 3.3 before 3.3.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-26081
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-26081