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High ELSA-2026-22708 4 CVEs

Important: firefox security update (Oracle Linux 7)

Published Jun 15, 2026 · Updated Jun 15, 2026

Ecosystem: Oracle Linux

Summary

[140.10.1-1.0.1]
- Update to 140.10.1 ESR [Orabug: 39481850][CVE-2026-7320][CVE-2026-7321]
[CVE-2026-7322][CVE-2026-7323]

[140.10.0-1.0.1]
- Update to 140.10.0 ESR [Orabug: 39499844][CVE-2026-6746][CVE-2026-6747]
[CVE-2026-6748][CVE-2026-6749][CVE-2026-6750][CVE-2026-6751][CVE-2026-6752]
[CVE-2026-6753][CVE-2026-6754][CVE-2026-6757][CVE-2026-6759][CVE-2026-6761]
[CVE-2026-6762][CVE-2026-6763][CVE-2026-6764][CVE-2026-6765][CVE-2026-6766]
[CVE-2026-6767][CVE-2026-6769][CVE-2026-6770][CVE-2026-6771][CVE-2026-6772]
[CVE-2026-6776][CVE-2026-6785][CVE-2026-6786]

[140.9.1-1.0.1]
- Update to 140.9.1 ESR [Orabug: 39324689][CVE-2026-5731][CVE-2026-5732]
[CVE-2026-5734][CVE-2026-33416][CVE-2026-33636]

[140.9.0-1.0.1]
- Update to 140.9.0 ESR [Orabug: 39361657][CVE-2026-4684][CVE-2026-4685]
[CVE-2026-4686][CVE-2026-4687][CVE-2026-4688][CVE-2026-4689][CVE-2026-4690]
[CVE-2026-4691][CVE-2026-4692][CVE-2026-4693][CVE-2026-4694][CVE-2026-4695]
[CVE-2026-4696][CVE-2026-4697][CVE-2026-4698][CVE-2026-4699][CVE-2026-4700]
[CVE-2026-4701][CVE-2026-4702][CVE-2026-4704][CVE-2026-4705][CVE-2026-4706]
[CVE-2026-4707][CVE-2026-4708][CVE-2026-4709][CVE-2026-4710][CVE-2026-4711]
[CVE-2026-4712][CVE-2026-4713][CVE-2026-4714][CVE-2026-4715][CVE-2026-4716]
[CVE-2026-4717][CVE-2026-4718][CVE-2026-4719][CVE-2026-4720][CVE-2026-4721]

[140.8.0-2.0.1]
- Update to 140.8.0 ESR [Orabug: 39361647][CVE-2026-2447][CVE-2026-2757]
[CVE-2026-2758][CVE-2026-2759][CVE-2026-2760][CVE-2026-2761][CVE-2026-2762]
[CVE-2026-2763][CVE-2026-2764][CVE-2026-2765][CVE-2026-2766][CVE-2026-2767]
[CVE-2026-2768][CVE-2026-2769][CVE-2026-2770][CVE-2026-2771][CVE-2026-2772]
[CVE-2026-2773][CVE-2026-2774][CVE-2026-2775][CVE-2026-2776][CVE-2026-2777]
[CVE-2026-2778][CVE-2026-2779][CVE-2026-2780][CVE-2026-2781][CVE-2026-2782]
[CVE-2026-2783][CVE-2026-2784][CVE-2026-2785][CVE-2026-2786][CVE-2026-2787]
[CVE-2026-2788][CVE-2026-2789][CVE-2026-2790][CVE-2026-2791][CVE-2026-2792]
[CVE-2026-2793]

[140.7.0-1.0.1]
- Update to 140.7.0 ESR [Orabug: 38940976][CVE-2025-14327][CVE-2026-0877]
[CVE-2026-0878][CVE-2026-0879][CVE-2026-0880][CVE-2026-0882][CVE-2026-0883]
[CVE-2026-0884][CVE-2026-0885][CVE-2026-0886][CVE-2026-0887][CVE-2026-0890]
[CVE-2026-0891]

[140.6.0-1.0.1]
- Update to 140.6.0 ESR [Orabug: 38813993][CVE-2025-14321][CVE-2025-14322]
[CVE-2025-14323][CVE-2025-14324][CVE-2025-14325][CVE-2025-14328]
[CVE-2025-14329][CVE-2025-14330][CVE-2025-14331][CVE-2025-14333]

[140.5.0-1.0.1]
- Update to 140.5.0 ESR [Orabug: 38708474][CVE-2025-13012][CVE-2025-13013]
[CVE-2025-13014][CVE-2025-13015][CVE-2025-13016][CVE-2025-13017]
[CVE-2025-13018][CVE-2025-13019][CVE-2025-13020]

[140.4.0-4.0.1]
- Update to 140.4.0 ESR [Orabug: 38595697][CVE-2025-11708][CVE-2025-11709]
[CVE-2025-11710][CVE-2025-11711][CVE-2025-11712][CVE-2025-11714]
[CVE-2025-11715]

[140.3.0-1.0.1]
- Update to 140.3.0 [Orabug: 38509157][CVE-2025-10527][CVE-2025-10528]
[CVE-2025-10529][CVE-2025-10532][CVE-2025-10533][CVE-2025-10536]
[CVE-2025-10537]
- Disable SVE parts of libyuv if not supported [Orabug: 38509157]

Fixed packages 1

ReleasePackageFixed in
Oracle Linux · 7 firefox 0:140.10.1-1.0.1.el7_9

Vulnerabilities 4

  • Critical 9.6
    CVE-2026-7321

    Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component

    Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.

    Mozilla Firefox Thunderbird thunderbird Browsers Debian Wolfi
  • High 7.5
    CVE-2026-7320

    Information disclosure due to incorrect boundary conditions in the Audio/Video component

    Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.

    Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi
  • High 7.3
    CVE-2026-7322

    Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1

    Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. 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 wa…

    Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi
  • High 7.3
    CVE-2026-7323

    Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1

    Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. 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 wa…

    Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi