GO-2026-5200Published
Heimdall: Case-sensitive host matching may lead to policy bypass in github.com/dadrus/heimdall
Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-42273 · Microsoft / collected KEV context
osv · GO-2026-5200
- https://github.com/dadrus/heimdall/security/advisories/GHSA-72h4-mxfc-jx37
- https://nvd.nist.gov/vuln/detail/CVE-2026-42273
- https://github.com/dadrus/heimdall/commit/3d05e56a9e7ef0355f17482b4322054af4e85943
- https://github.com/dadrus/heimdall/pull/3208
- https://github.com/dadrus/heimdall/releases/tag/v0.17.14
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.