CVE-2026-26081

Summary

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.

Affected Software

VendorProductVersion RangeStatus
HAProxyHAProxy3.0 < 3.0.12affected
HAProxyHAProxy3.1 < 3.1.14affected
HAProxyHAProxy3.2 < 3.2.12affected
HAProxyHAProxy3.3 < 3.3.3affected

Weaknesses

  • CWE-130: CWE-130 Improper Handling of Length Parameter Inconsistency

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References