{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQC3SR6QS192DYT44QAFRD","modified_at":"2026-11-03T10:00:32.232387865Z","published_at":"2026-10-22T20:17:06.620Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-115506","https://security-tracker.debian.org/tracker/CVE-2026-115506"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-115506#Debian:13/expat","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-115506"}],"summary":"libexpat through 2.9.0 contains a denial of service vulnerability because billion laughs protection in accountingDiffTolerated() in xmlparse.c detects entity amplification too late. Attackers can supp"}