VYPR

rpm package

almalinux/thunderbird

pkg:rpm/almalinux/thunderbird

Vulnerabilities (605)

  • CVE-2026-14899HigJul 22, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird. This vulnerabil

  • CVE-2026-16412CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Memory safety bugs present in Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR

  • CVE-2026-16405HigJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16396HigJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16391HigJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16390CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16387CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16383CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16381CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Same-origin policy bypass in the Networking: DNS component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16379HigJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Privilege escalation in the DOM: Content Processes component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16377CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Mitigation bypass in the PDF Viewer component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16375CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Site isolation issue in the Networking: HTTP component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16374HigJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Information disclosure in the Framework component in DevTools. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16371HigJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16369CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Integer overflow in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16368CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16363CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16362HigJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

  • CVE-2026-16361CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR 140.

  • CVE-2026-16360CriJul 21, 2026
    affected < 140.13.0-1.el10_2.alma.1fixed 140.13.0-1.el10_2.alma.1

    Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Fire

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