CVE-2026-42274
2 advisories.
Go/github.com/dadrus/heimdall CVE-2026-42274: high, EPSS 0.54%
Heimdall has an authorization bypass via path normalization mismatch
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: GHSA-3q34-rx83-r6mq
- https://github.com/dadrus/heimdall/security/advisories/GHSA-3q34-rx83-r6mq
- https://nvd.nist.gov/vuln/detail/CVE-2026-42274
- https://github.com/dadrus/heimdall/pull/3209
- https://github.com/dadrus/heimdall/commit/b5dfa484b7a8c2ce6d8691c026f9da867719947a
- https://github.com/dadrus/heimdall
- https://github.com/dadrus/heimdall/releases/tag/v0.17.14
- https://www.envoyproxy.io/docs/envoy/latest/api-v3/extensions/filters/network/http_connection_manager/v3/http_connection_manager.proto#envoy-v3-api-field-extensions-filters-network-http-connection-manager-v3-httpconnectionmanager-normalize-path
- https://www.rfc-editor.org/rfc/rfc3986#section-6.2.2.3
CVE-2026-42274 · published · modified · JSON
Go/github.com/dadrus/heimdall CVE-2026-42274: unknown, EPSS 0.54%
Heimdall has an authorization bypass via path normalization mismatch 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-2026-5097
- https://github.com/dadrus/heimdall/security/advisories/GHSA-3q34-rx83-r6mq
- https://nvd.nist.gov/vuln/detail/CVE-2026-42274
- https://github.com/dadrus/heimdall/commit/b5dfa484b7a8c2ce6d8691c026f9da867719947a
- https://github.com/dadrus/heimdall/pull/3209
- https://github.com/dadrus/heimdall/releases/tag/v0.17.14
- https://www.envoyproxy.io/docs/envoy/latest/api-v3/extensions/filters/network/http_connection_manager/v3/http_connection_manager.proto#envoy-v3-api-field-extensions-filters-network-http-connection-manager-v3-httpconnectionmanager-normalize-path
CVE-2026-42274 · published · modified · JSON