Open Redirect in Nitro
CVE-2026-44372
Nitro is a next generation server toolkit. Prior to 3.0.260429-beta, an attacker could turn a redirect route rule using wildcards rewrite into a cross-host redirect by sliding an extra slash in after the rule prefix. This vulnerability is…
Vulnerability class: Open Redirect
EPSS: 0.000 (9.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Nitro
- Nitrojs Nitro — versions < 3.0.260429-beta
- Nitrojs Nitropack — versions < 2.13.4
Weakness classification (CWE)
References
- security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-44372?
- CVE-2026-44372 is a medium-severity vulnerability in Nitro, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-05-13.
- How severe is CVE-2026-44372?
- Medium severity. CVSS v3 base score is 6.1 out of 10.