{"id":"CLSA-2026-1784712935","summary":"thunderbird: Fix of 3 CVEs","details":"- CVE-2024-3854: fix Ion IsDiamondPattern successor-count guard allowing switch terminators (Mozilla bug 1884552)\n- CVE-2024-5702: fix use-after-free in nsTransportEventSinkProxy via raw-pointer to smart-pointer refactor (Mozilla bug 1193389)\n- CVE-2026-0880: fix integer overflow in Cairo DrawTarget CopyToImageSurface/CreateSubImageForData (Mozilla bug 2005014)","modified":"2026-10-26T09:30:26.798649024Z","published":"2026-07-22T09:36:04Z","upstream":["CVE-2024-3854","CVE-2024-5702","CVE-2026-0880"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1784712935.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3854"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5702"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0880"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/thunderbird?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"115.4.1-1.el9_2.alma.tuxcare.els27"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784712935.json"}}],"schema_version":"1.9.0"}