{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5ZT5YBXFD41TPSSNR9S84BD","modified_at":"2026-10-29T12:00:27.626064575Z","published_at":"2026-10-27T14:16:49.447Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-117938","https://security-tracker.debian.org/tracker/CVE-2026-117938"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-117938#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-117938"}],"summary":"Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6."}