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SUSE-SU-2026:1322-1

SUSE-SU-2026:1322-1 · Security update for MozillaFirefox

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This update for MozillaFirefox fixes the following issues: - Update to 149.0.2 and 140.9.1esr (bsc#1261663). - CVE-2026-5731: Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2. - CVE-2026-5732: Incorrect boundary conditions, integer overflow in the Graphics: Text component. - CVE-2026-5734: Memory safety bugs fixed in Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2.

Fix available

Published
Updated

Stack: system

Affected products and versions

  • mozillafirefox SUSE:Linux Enterprise Module for Desktop Applications 15 SP7

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise Server 15 SP4-LTSS

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise Server 15 SP5-LTSS

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise Server 15 SP6-LTSS

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise Server for SAP Applications 15 SP4

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise Server for SAP Applications 15 SP5

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

  • mozillafirefox SUSE:Linux Enterprise Server for SAP Applications 15 SP6

    Affected ranges
    • ECOSYSTEM: < 140.9.1-150200.152.228.1

    Update to 140.9.1-150200.152.228.1

Original sources

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