{"id":"MGASA-2026-0106","summary":"Updated firefox & thunderbird packages fix security vulnerabilities","details":"Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1,\nThunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2.\n(CVE-2026-5731)\nIncorrect boundary conditions, integer overflow in the Graphics: Text\ncomponent. (CVE-2026-5732)\nMemory safety bugs fixed in Firefox ESR 140.9.1, Thunderbird ESR\n140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2. (CVE-2026-5734)\n","modified":"2026-04-21T02:30:06.812694Z","published":"2026-04-21T02:11:49Z","upstream":["CVE-2026-5731","CVE-2026-5732","CVE-2026-5734"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0106.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=35338"},{"type":"WEB","url":"https://www.firefox.com/en-US/firefox/140.9.1/releasenotes/"},{"type":"WEB","url":"https://www.thunderbird.net/en-US/thunderbird/140.9.1esr/releasenotes/"},{"type":"ADVISORY","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2026-27/"},{"type":"ADVISORY","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2026-29/"}],"affected":[{"package":{"name":"firefox","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/firefox?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.9.1-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0106.json"}},{"package":{"name":"firefox-l10n","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/firefox-l10n?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.9.1-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0106.json"}},{"package":{"name":"thunderbird","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/thunderbird?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.9.1-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0106.json"}},{"package":{"name":"thunderbird-l10n","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/thunderbird-l10n?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.9.1-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0106.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}