{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"mistune","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQBSQ0WNPVBFSQ20KGSYH9","modified_at":"2026-10-24T10:00:39.343220440Z","published_at":"2026-10-22T19:17:41.077Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-115352","https://security-tracker.debian.org/tracker/CVE-2026-115352"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-115352#Debian:13/mistune","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-115352"}],"summary":"Mistune before 3.3.0 contains an algorithmic complexity vulnerability in the inline link parser that allows unauthenticated attackers to exhaust CPU by submitting long runs of unmatched '[' characters"}