SUSE alert openSUSE-SU-2026:10257-1 (firefox)

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openSUSE-SU-2026:10257-1: moderate: MozillaFirefox-148.0-1.1 on GA media
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Fri, 27 Feb 2026 17:37:09 +0100
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<20260227163709.7D9F6FF04@maintenance.suse.de>
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Article
# MozillaFirefox-148.0-1.1 on GA media

Announcement ID: openSUSE-SU-2026:10257-1
Rating: moderate

Cross-References:

  * 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
  * CVE-2026-2794
  * CVE-2026-2795
  * CVE-2026-2796
  * CVE-2026-2797
  * CVE-2026-2798
  * CVE-2026-2799
  * CVE-2026-2800
  * CVE-2026-2801
  * CVE-2026-2802
  * CVE-2026-2803
  * CVE-2026-2804
  * CVE-2026-2805
  * CVE-2026-2806
  * CVE-2026-2807



CVSS scores:

  * CVE-2026-2757 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2758 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2759 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2760 ( SUSE ): 8.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
  * CVE-2026-2761 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2762 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2763 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2764 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2765 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2766 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2767 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2768 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2769 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2770 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2771 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2772 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2773 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2774 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2775 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
  * CVE-2026-2776 ( SUSE ): 8.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
  * CVE-2026-2777 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2778 ( SUSE ): 8.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
  * CVE-2026-2779 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2780 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2781 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2782 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2783 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
  * CVE-2026-2784 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2785 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2786 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2787 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2788 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2789 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2790 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
  * CVE-2026-2791 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
  * CVE-2026-2792 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2793 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2794 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  * CVE-2026-2795 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2796 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2797 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2798 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2799 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2800 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
  * CVE-2026-2801 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2802 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-2803 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
  * CVE-2026-2804 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2805 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-2806 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2026-2807 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:

  * openSUSE Tumbleweed


An update that solves 51 vulnerabilities can now be installed.

## Description:

These are all security issues fixed in the MozillaFirefox-148.0-1.1 package on the GA media of
openSUSE Tumbleweed.

## Package List:

  * openSUSE Tumbleweed:
    * MozillaFirefox 148.0-1.1
    * MozillaFirefox-branding-upstream 148.0-1.1
    * MozillaFirefox-devel 148.0-1.1
    * MozillaFirefox-translations-common 148.0-1.1
    * MozillaFirefox-translations-other 148.0-1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-2757.html
  * https://www.suse.com/security/cve/CVE-2026-2758.html
  * https://www.suse.com/security/cve/CVE-2026-2759.html
  * https://www.suse.com/security/cve/CVE-2026-2760.html
  * https://www.suse.com/security/cve/CVE-2026-2761.html
  * https://www.suse.com/security/cve/CVE-2026-2762.html
  * https://www.suse.com/security/cve/CVE-2026-2763.html
  * https://www.suse.com/security/cve/CVE-2026-2764.html
  * https://www.suse.com/security/cve/CVE-2026-2765.html
  * https://www.suse.com/security/cve/CVE-2026-2766.html
  * https://www.suse.com/security/cve/CVE-2026-2767.html
  * https://www.suse.com/security/cve/CVE-2026-2768.html
  * https://www.suse.com/security/cve/CVE-2026-2769.html
  * https://www.suse.com/security/cve/CVE-2026-2770.html
  * https://www.suse.com/security/cve/CVE-2026-2771.html
  * https://www.suse.com/security/cve/CVE-2026-2772.html
  * https://www.suse.com/security/cve/CVE-2026-2773.html
  * https://www.suse.com/security/cve/CVE-2026-2774.html
  * https://www.suse.com/security/cve/CVE-2026-2775.html
  * https://www.suse.com/security/cve/CVE-2026-2776.html
  * https://www.suse.com/security/cve/CVE-2026-2777.html
  * https://www.suse.com/security/cve/CVE-2026-2778.html
  * https://www.suse.com/security/cve/CVE-2026-2779.html
  * https://www.suse.com/security/cve/CVE-2026-2780.html
  * https://www.suse.com/security/cve/CVE-2026-2781.html
  * https://www.suse.com/security/cve/CVE-2026-2782.html
  * https://www.suse.com/security/cve/CVE-2026-2783.html
  * https://www.suse.com/security/cve/CVE-2026-2784.html
  * https://www.suse.com/security/cve/CVE-2026-2785.html
  * https://www.suse.com/security/cve/CVE-2026-2786.html
  * https://www.suse.com/security/cve/CVE-2026-2787.html
  * https://www.suse.com/security/cve/CVE-2026-2788.html
  * https://www.suse.com/security/cve/CVE-2026-2789.html
  * https://www.suse.com/security/cve/CVE-2026-2790.html
  * https://www.suse.com/security/cve/CVE-2026-2791.html
  * https://www.suse.com/security/cve/CVE-2026-2792.html
  * https://www.suse.com/security/cve/CVE-2026-2793.html
  * https://www.suse.com/security/cve/CVE-2026-2794.html
  * https://www.suse.com/security/cve/CVE-2026-2795.html
  * https://www.suse.com/security/cve/CVE-2026-2796.html
  * https://www.suse.com/security/cve/CVE-2026-2797.html
  * https://www.suse.com/security/cve/CVE-2026-2798.html
  * https://www.suse.com/security/cve/CVE-2026-2799.html
  * https://www.suse.com/security/cve/CVE-2026-2800.html
  * https://www.suse.com/security/cve/CVE-2026-2801.html
  * https://www.suse.com/security/cve/CVE-2026-2802.html
  * https://www.suse.com/security/cve/CVE-2026-2803.html
  * https://www.suse.com/security/cve/CVE-2026-2804.html
  * https://www.suse.com/security/cve/CVE-2026-2805.html
  * https://www.suse.com/security/cve/CVE-2026-2806.html
  * https://www.suse.com/security/cve/CVE-2026-2807.html