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CVE-2026-44373

Nitro: Proxy scope bypass via percent-encoded path traversal in `routeRules` PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
nitrojs / nitroaffected < 3.0.260429-beta
nitrojs / nitropackaffected < 2.13.4

CWE

CWE-22

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.