{"id":"CVE-2025-8028","details":"On arm64, a WASM `br_table` instruction with a lot of entries could lead to the label being too far from the instruction causing truncation and incorrect computation of the branch address. This vulnerability affects Firefox \u003c 141, Firefox ESR \u003c 115.26, Firefox ESR \u003c 128.13, Firefox ESR \u003c 140.1, Thunderbird \u003c 141, Thunderbird \u003c 128.13, and Thunderbird \u003c 140.1.","modified":"2026-04-16T04:31:55.343239592Z","published":"2025-07-22T21:15:49.953Z","related":["ALSA-2025:11747","ALSA-2025:11748","ALSA-2025:11797","ALSA-2025:12187","ALSA-2025:12188","ALSA-2025:13676","SUSE-SU-2025:02529-1","SUSE-SU-2025:02531-1","SUSE-SU-2025:02546-1","SUSE-SU-2025:21170-1","openSUSE-SU-2025:15371-1","openSUSE-SU-2025:15383-1","openSUSE-SU-2025:15386-1","openSUSE-SU-2025:15387-1","openSUSE-SU-2025:20135-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/07/msg00016.html"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-56/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-57/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-58/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-61/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-59/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-62/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-63/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1971581"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8028.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"115.26.0"}]},{"events":[{"introduced":"0"},{"fixed":"141.0"}]},{"events":[{"introduced":"128.0"},{"fixed":"128.13.0"}]},{"events":[{"introduced":"140.0"},{"fixed":"140.1.0"}]},{"events":[{"introduced":"0"},{"fixed":"128.13.0"}]},{"events":[{"introduced":"0"},{"fixed":"141.0"}]},{"events":[{"introduced":"140.0"},{"fixed":"140.1.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}