vulnerability
Rocky Linux: CVE-2026-2772: thunderbird (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Feb 26, 2026 | Mar 2, 2026 | Apr 15, 2026 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Feb 26, 2026
Added
Mar 2, 2026
Modified
Apr 15, 2026
Description
Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
Solutions
rocky-upgrade-firefoxrocky-upgrade-firefox-debuginforocky-upgrade-firefox-debugsourcerocky-upgrade-firefox-x11rocky-upgrade-thunderbirdrocky-upgrade-thunderbird-debuginforocky-upgrade-thunderbird-debugsource
References
- CVE-2026-2772
- https://attackerkb.com/topics/CVE-2026-2772
- CWE-416
- EUVD-EUVD-2026-8492
- https://errata.rockylinux.org/RLSA-2026:3338
- https://errata.rockylinux.org/RLSA-2026:3339
- https://errata.rockylinux.org/RLSA-2026:3361
- https://errata.rockylinux.org/RLSA-2026:3515
- https://errata.rockylinux.org/RLSA-2026:3516
- https://errata.rockylinux.org/RLSA-2026:3517
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-8492
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.