{"id":"DEBIAN-CVE-2026-17495","details":"moment is a JavaScript date library for parsing, validating, manipulating, and formatting dates. In versions 2.29.2 through 2.30.1, a specially crafted non-string object passed to moment.locale() can bypass the locale-name path-traversal guard. The guard assumes the input is a string, so an object whose match() method satisfies the check while its toString() returns a traversal path reaches an internal require() call with attacker-controlled path segments. This is an incomplete fix for CVE-2022-24785 and primarily affects npm (server-side) users that pass user-provided input directly to moment.locale(). The issue is fixed in moment 2.31.0, and users should upgrade to 2.31.0 or later. As a workaround, validate that any user-supplied input is a string before passing it to moment.locale().","modified":"2026-09-20T05:00:08.479411551Z","published":"2026-09-15T06:16:57.597Z","upstream":["CVE-2026-17495"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-17495"}],"affected":[{"package":{"name":"node-moment","ecosystem":"Debian:12","purl":"pkg:deb/debian/node-moment?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.29.4+ds-1","2.30.1+ds-1","2.30.1+ds1-1","2.30.1+ds1-2","2.30.1+ds1-3","2.31.0+ds1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-17495.json"}},{"package":{"name":"node-moment","ecosystem":"Debian:13","purl":"pkg:deb/debian/node-moment?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.29.4+ds-1","2.30.1+ds-1","2.30.1+ds1-1","2.30.1+ds1-2","2.30.1+ds1-3","2.31.0+ds1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-17495.json"}},{"package":{"name":"node-moment","ecosystem":"Debian:14","purl":"pkg:deb/debian/node-moment?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.31.0+ds1-1"}]}],"versions":["2.29.4+ds-1","2.30.1+ds-1","2.30.1+ds1-1","2.30.1+ds1-2","2.30.1+ds1-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-17495.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}