vulnerability
Alma Linux: CVE-2025-1009: 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 4, 2025 | Feb 11, 2025 | Apr 20, 2026 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Feb 4, 2025
Added
Feb 11, 2025
Modified
Apr 20, 2026
Description
An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.
Solutions
alma-upgrade-firefoxalma-upgrade-firefox-x11alma-upgrade-thunderbird
References
- CVE-2025-1009
- https://attackerkb.com/topics/CVE-2025-1009
- CWE-416
- EUVD-EUVD-2025-1964
- https://errata.almalinux.org/8/ALSA-2025-1283.html
- https://errata.almalinux.org/8/ALSA-2025-1292.html
- https://errata.almalinux.org/9/ALSA-2025-1066.html
- https://errata.almalinux.org/9/ALSA-2025-1184.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-1964
Rapid7 Labs
2026 Global Threat Landscape Report
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