{"id":"DEBIAN-CVE-2026-32141","details":"flatted is a circular JSON parser. Prior to 3.4.0, flatted's parse() function uses a recursive revive() phase to resolve circular references in deserialized JSON. When given a crafted payload with deeply nested or self-referential $ indices, the recursion depth is unbounded, causing a stack overflow that crashes the Node.js process. This vulnerability is fixed in 3.4.0.","modified":"2026-09-14T17:03:06.990837814Z","published":"2026-03-12T18:16:25.837Z","upstream":["CVE-2026-32141"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-32141"}],"affected":[{"package":{"name":"node-flatted","ecosystem":"Debian:12","purl":"pkg:deb/debian/node-flatted?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.7~ds-1","3.2.7~ds-1+deb12u1","3.4.1~ds-1","3.4.2~ds-1","3.4.4~ds-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32141.json"}},{"package":{"name":"node-flatted","ecosystem":"Debian:13","purl":"pkg:deb/debian/node-flatted?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.7~ds-1","3.2.7~ds-1+deb13u1","3.4.1~ds-1","3.4.2~ds-1","3.4.4~ds-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32141.json"}},{"package":{"name":"node-flatted","ecosystem":"Debian:14","purl":"pkg:deb/debian/node-flatted?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.1~ds-1"}]}],"versions":["3.2.7~ds-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32141.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}