vulnerability
Alma Linux: CVE-2026-2759: Important: firefox security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Feb 25, 2026 | Feb 27, 2026 | Apr 15, 2026 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Feb 25, 2026
Added
Feb 27, 2026
Modified
Apr 15, 2026
Description
Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
Solutions
alma-upgrade-firefoxalma-upgrade-firefox-x11alma-upgrade-thunderbird
References
- CVE-2026-2759
- https://attackerkb.com/topics/CVE-2026-2759
- CWE-1384
- EUVD-EUVD-2026-8481
- https://errata.almalinux.org/8/ALSA-2026-3338.html
- https://errata.almalinux.org/8/ALSA-2026-3515.html
- https://errata.almalinux.org/9/ALSA-2026-3339.html
- https://errata.almalinux.org/9/ALSA-2026-3516.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-8481
Rapid7 Labs
2026 Global Threat Landscape Report
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