{"id":"CLSA-2026-1788696027","summary":"thunderbird: Fix of 78 CVEs","details":"- update to 153.2.0 ESR (MFSA 2026-80, MFSA 2026-88)\n- regenerate P11 rust-file-removal: the comm copy of the vendored wast crate\n  changed in 153.2.0, so its one-line .cargo-checksum.json hunk no longer\n  matched (the third_party copy and idna were unaffected)\n- CVE-2026-74934: Site isolation issue in the Graphics: CanvasWebGL component\n- CVE-2026-74935: Privilege escalation in the DOM: Networking component\n- CVE-2026-74936: Use-after-free in the JavaScript: WebAssembly component\n- CVE-2026-74937: Use-after-free in the JavaScript: GC component\n- CVE-2026-74938: Mitigation bypass in the JavaScript: GC component\n- CVE-2026-74939: Privilege escalation in the DOM: Navigation component\n- CVE-2026-74940: Use-after-free in the Graphics: Text component\n- CVE-2026-74941: Privilege escalation in the Graphics: CanvasWebGL component\n- CVE-2026-74942: Privilege escalation in the Remote Settings Client component\n- CVE-2026-74943: Use-after-free in the Graphics: ImageLib component\n- CVE-2026-74944: Use-after-free in the DOM: Core & HTML component\n- CVE-2026-74945: Information disclosure in the Graphics: Text component\n- CVE-2026-74946: Privilege escalation due to incorrect boundary conditions in\n  the Graphics: CanvasWebGL component\n- CVE-2026-74947: Privilege escalation due to invalid pointer in the Graphics\n  component\n- CVE-2026-74948: Information disclosure in the Graphics component\n- CVE-2026-74949: Privilege escalation due to use-after-free in the Graphics:\n  Canvas2D component\n- CVE-2026-74952: Privilege escalation in the Application Update component\n- CVE-2026-74953: Privilege escalation in the Networking: Cookies component\n- CVE-2026-74954: Information disclosure due to side-channel in the Storage:\n  Cache API component\n- CVE-2026-74955: Privilege escalation in the Request Handling component\n- CVE-2026-74956: Same-origin policy bypass in the DOM: Service Workers\n  component\n- CVE-2026-74957: Mitigation bypass in the Safe Browsing component\n- CVE-2026-74958: Information disclosure in the WebRTC component\n- CVE-2026-74959: Mitigation bypass in the Storage: Cache API component\n- CVE-2026-74960: Site isolation issue in the WebExtensions component\n- CVE-2026-74961: Side-channel in the Web Audio component\n- CVE-2026-74962: Site isolation issue in the Networking: Cookies component\n- CVE-2026-74963: Same-origin policy bypass in the Networking: Cookies component\n- CVE-2026-74964: Integer overflow in the Graphics component\n- CVE-2026-74965: Privilege escalation in the Shell Integration component\n- CVE-2026-74966: Information disclosure in the Form Autofill component\n- CVE-2026-74967: Same-origin policy bypass in the Audio/Video: Playback\n  component\n- CVE-2026-74968: Site isolation issue in the Graphics: WebRender component\n- CVE-2026-74969: Use-after-free in the Layout: Text and Fonts component\n- CVE-2026-74970: Site isolation issue in the Graphics component\n- CVE-2026-74971: Information disclosure in the DOM: UI Events & Focus Handling\n  component\n- CVE-2026-74972: Information disclosure in the DOM: Push Subscriptions\n  component\n- CVE-2026-74973: Race condition, use-after-free in the Graphics component\n- CVE-2026-74974: Same-origin policy bypass in the Graphics: ImageLib component\n- CVE-2026-74976: JIT miscompilation in the JavaScript Engine: JIT component\n- CVE-2026-74977: Integer overflow in the Graphics component\n- CVE-2026-74978: Clickjacking issue in the Widget component\n- CVE-2026-74979: Mitigation bypass in the Add-ons Manager component\n- CVE-2026-74981: Site isolation issue in the Audio/Video: Web Codecs component\n- CVE-2026-74982: Denial-of-service in the Widget component\n- CVE-2026-74983: Mitigation bypass in the Data Loss Prevention component\n- CVE-2026-74984: Race condition in the JavaScript Engine component\n- CVE-2026-74985: Privilege escalation in the Enterprise Policies component\n- CVE-2026-74986: Site isolation issue in the CSS Parsing and Computation\n  component\n- CVE-2026-74987: Internally found bugs fixed in Thunderbird ESR 140.14,\n  Thunderbird ESR 153.1 and Thunderbird 154\n- CVE-2026-74988: Internally found bugs fixed in Thunderbird ESR 153.1 and\n  Thunderbird 154\n- CVE-2026-74990: Internally found bugs fixed in Thunderbird ESR 140.14,\n  Thunderbird ESR 153.1 and Thunderbird 154\n- CVE-2026-75874: Sandbox escape in the Remote Settings Client component","modified":"2026-10-26T09:30:45.951751719Z","published":"2026-09-07T13:14:25Z","upstream":["CVE-2026-74934","CVE-2026-74935","CVE-2026-74936","CVE-2026-74937","CVE-2026-74938","CVE-2026-74939","CVE-2026-74940","CVE-2026-74941","CVE-2026-74942","CVE-2026-74943","CVE-2026-74944","CVE-2026-74945","CVE-2026-74946","CVE-2026-74947","CVE-2026-74948","CVE-2026-74949","CVE-2026-74952","CVE-2026-74953","CVE-2026-74954","CVE-2026-74955","CVE-2026-74956","CVE-2026-74957","CVE-2026-74958","CVE-2026-74959","CVE-2026-74960","CVE-2026-74961","CVE-2026-74962","CVE-2026-74963","CVE-2026-74964","CVE-2026-74965","CVE-2026-74966","CVE-2026-74967","CVE-2026-74968","CVE-2026-74969","CVE-2026-74970","CVE-2026-74971","CVE-2026-74972","CVE-2026-74973","CVE-2026-74974","CVE-2026-74976","CVE-2026-74977","CVE-2026-74978","CVE-2026-74979","CVE-2026-74981","CVE-2026-74982","CVE-2026-74983","CVE-2026-74984","CVE-2026-74985","CVE-2026-74986","CVE-2026-74987","CVE-2026-74988","CVE-2026-74990","CVE-2026-75874"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1788696027.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74934"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74935"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74936"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74937"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74938"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74939"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74940"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74941"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74942"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74943"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74944"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74945"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74946"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74947"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74948"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74949"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74952"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74953"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74954"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74955"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74956"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74957"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74958"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74959"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74960"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74961"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74962"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74963"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74964"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74965"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74966"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74967"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74968"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74969"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74970"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74971"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74972"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74973"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74974"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74976"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74977"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74978"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74979"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74981"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74982"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74983"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74984"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74985"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74986"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74987"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74988"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74990"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75874"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84118"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84119"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84120"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84121"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84123"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84125"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84129"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84130"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84131"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84132"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84133"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84134"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84136"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84137"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84139"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84140"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84141"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84143"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84144"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84145"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84637"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84639"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84640"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84641"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84642"}],"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":"153.2.0-1.el9_2.alma.1.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1788696027.json"}}],"schema_version":"1.9.0"}