CVEvulnerability
CVE-2026-33732
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-706
Description
srvx is a universal server based on web standards. Prior to version 0.11.13, a pathname parsing discrepancy in srvx's `FastURL` allows middleware bypass on the Node.js adapter when a raw HTTP request uses an absolute URI with a non-standard scheme (e.g. `file://`). Starting in version 0.11.13, the `FastURL` constructor now deopts to native `URL` for any string not starting with `/`, ensuring consistent pathname resolution.
Affected configurations
• h3 srvx (< 0.11.13)
Related
Weakness · CWE (1)
- CWE-706 Use of Incorrectly-Resolved Name or Reference weakness
References
- https://github.com/h3js/h3/security/advisories/GHSA-p36q-q72m-gchr Mitigation, Vendor Advisory
- https://github.com/h3js/srvx/commit/de0d69901c357f36a39b7e13eebef6c930652baa Patch
- https://github.com/h3js/srvx/releases/tag/v0.11.13 Release Notes