PT-2026-120932 · Traefik · Traefik
CVSS v3.1
8.7
High
| Vector | AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N |
Traefik from v3.2.0 before v3.7.14 contains an authentication bypass vulnerability in the experimental FastProxy connection pool, which fails to pin NTLM/Negotiate-authenticated backend connections to their frontend connection. Unauthenticated clients can be handed a pooled keep-alive backend connection where a victim completed an NTLM or Negotiate handshake, letting them read victim data and act as that victim.
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Traefik