GHSA-88h9-xgvx-hvf2
@grpc/grpc-js: The exact path match matcher incorrectly only applies a prefix match for case-insensitive matches
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-101914
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
Description
### Impact When using RBAC to apply authentication rules, the exact path (method name) matcher applies a prefix match instead of an exact match for case-insensitive matches. As a result, if a service has a method with a name that is a prefix of the name of a different method, and they have different access rules, and case-insensitive matching is used, this bug can cause improper authentication. ### Patches This vulnerability is fixed in 1.13.1 and 1.14.1. ### Workarounds This problem can be avoided by enabling case-sensitive path matching.
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · @grpc/grpc-js-xds | introduced 0, fixed 1.13.1 |
| npm · @grpc/grpc-js-xds | introduced 1.14.0, fixed 1.14.1 |
Références
- https://github.com/grpc/grpc-node/security/advisories/GHSA-88h9-xgvx-hvf2 WEB
- https://github.com/grpc/grpc-node/commit/6cf64b596da03f1942a6b168998f0670217a99c4 WEB
- https://github.com/grpc/grpc-node/commit/a6c5b31180cc8cea94d0a5ea215ce31a49e0409f WEB
- https://github.com/grpc/grpc-node/commit/f32f3712e44581d8dfc8359bd8d30096662f4c75 WEB
- https://github.com/grpc/grpc-node PACKAGE
- https://github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js-xds%401.13.1 WEB
- https://github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js-xds%401.14.1 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |