Source: ruby-rack Version: 3.2.4-1 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]> Control: found -1 3.1.18-1 Control: found -1 3.1.18-1~deb13u1 Control: found -1 2.2.20-0+deb12u1
Hi, The following vulnerability was published for ruby-rack. CVE-2026-25500[0]: | Rack is a modular Ruby web server interface. Prior to versions | 2.2.22, 3.1.20, and 3.2.5, `Rack::Directory` generates an HTML | directory index where each file entry is rendered as a clickable | link. If a file exists on disk whose basename starts with the | `javascript:` scheme (e.g. `javascript:alert(1)`), the generated | index contains an anchor whose `href` is exactly | `javascript:alert(1)`. Clicking the entry executes JavaScript in the | browser (demonstrated with `alert(1)`). Versions 2.2.22, 3.1.20, and | 3.2.5 fix the issue. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-25500 https://www.cve.org/CVERecord?id=CVE-2026-25500 [1] https://github.com/rack/rack/security/advisories/GHSA-whrj-4476-wvmp Please adjust the affected versions in the BTS as needed. Regards, Salvatore

