Traefik CRD IngressRouteTCP ServersTransport Cross-Provider Namespace Bypass in github.com/traefik/traefik
Traefik CRD IngressRouteTCP ServersTransport Cross-Provider Namespace Bypass in github.com/traefik/traefik
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-65602US | high8.8OT elevated | — | ||
Traefik 3.6.0 through 3.6.22 and 3.7.0 through 3.7.6 fail to enforce the crossProviderNamespaces allowlist for IngressRouteTCP service serversTransport references (the allowlist wa… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/traefik/traefik/commit/67501cbe7bc7774e26ecbd1c29af97f098e14b0bFIX
- https://github.com/traefik/traefik/pull/13458FIX
- https://github.com/traefik/traefik/releases/tag/v3.6.23WEB
- https://github.com/traefik/traefik/releases/tag/v3.7.7WEB
- https://github.com/traefik/traefik/security/advisories/GHSA-42cj-m3vj-89wvADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-65602ADVISORY
- https://www.vulncheck.com/advisories/traefik-before-ingressroutetcp-serverstransport-namespace-bypassWEB
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