Go/github.com/dadrus/heimdall CVE-2026-42273: high 7.8, EPSS 0.30%
Heimdall: Case-sensitive host matching may lead to policy bypass in github.com/dadrus/heimdall
Action: Upgrade github.com/dadrus/heimdall to 0.17.14 or later.
go get github.com/dadrus/heimdall@v0.17.14Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.17.14 | - |
Fixed versions
| 0.17.14 |
Sources
- osv: GO-2026-5200
- nvd: CVE-2026-42273
- https://github.com/dadrus/heimdall/security/advisories/GHSA-72h4-mxfc-jx37
- https://github.com/dadrus/heimdall/commit/3d05e56a9e7ef0355f17482b4322054af4e85943
- https://github.com/dadrus/heimdall/pull/3208
- https://github.com/dadrus/heimdall/releases/tag/v0.17.14
CVE-2026-42273 · published · modified · JSON