Medium severity5.3GHSA Advisory· Published May 13, 2026· Updated May 14, 2026
CVE-2026-44373
CVE-2026-44373
Description
Nitro is a next generation server toolkit. Prior to 3.0.260429-beta, an attacker could bypass a proxy route rule by sending percent-encoded path traversal (..%2f) in the URL, causing Nitro to forward a request that the upstream resolved outside the configured scope. This vulnerability is fixed in 3.0.260429-beta.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- github.com/advisories/GHSA-5w89-w975-hf9qghsaADVISORY
- github.com/nitrojs/nitro/pull/4222nvd
- github.com/nitrojs/nitro/pull/4223nvd
- github.com/nitrojs/nitro/releases/tag/v2.13.4nvd
- github.com/nitrojs/nitro/releases/tag/v3.0.260429-betanvd
- github.com/nitrojs/nitro/security/advisories/GHSA-5w89-w975-hf9qnvd
- nvd.nist.gov/vuln/detail/CVE-2026-44373ghsa
News mentions
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