CVE-2026-65600
CVE-2026-65600: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityCritical10.0
Critical [CVE-2026-65600] Authentication bypass via path traversal in ReplacePathRegex middleware
CVE-2026-65600Source published Source updated
Traefik versions = v3.6.0 = v3.7.0 <= v3.7.6 contain an authentication bypass via path traversal in the ReplacePathRegex middleware. When ReplacePathRegex is configured with a regex that captures user-controlled path segments without a mandatory path separator (e.g. regex "^/api(.*)", replacement "/$1"), the middleware forwards the replaced path to the backend without validating that it matches its normalized form. An unauthenticated remote attacker can send a crafted request (e.g. GET /api../admin) that produces an un-normalized path such as /../admin, which a backend that normalizes paths resolves to a protected route, bypassing authentication middleware. Fixed in v2.11.52, v3.6.23, and v3.7.7. A flaw was found in Traefik. When this middleware is misconfigured, it forwards…
- Affected products in this advisory
- Red Hat OpenShift Dev Spaces
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- 11.52
- 6.23
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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