{"action":"Upgrade pypy3 to 7.3.21+dfsg-1 or later.","affected":[{"fixed":"7.3.21+dfsg-1","introduced":"0"}],"component":"pypy3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.3.21+dfsg-1"],"id":"tcs_01M5NMW6YKV51SZ1FVQPXPEJP0","modified_at":"2026-11-01T17:00:08.649902438Z","published_at":"2025-12-03T19:15:55.050Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-12084","https://security-tracker.debian.org/tracker/CVE-2025-12084"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-12084#Debian:14/pypy3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-12084"}],"summary":"When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building exc"}