CVE-2025-5268
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
8.0
Description
Important: thunderbird security update
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| rocky | 8 | fixed | |
| debian | sid | fixed | 139.0-1 |
| debian | bookworm | fixed | 128.11.0esr-1~deb12u1 |
| debian | bullseye | fixed | 128.11.0esr-1~deb11u1 |
| debian | forky | fixed | 128.11.0esr-1 |
| debian | trixie | fixed | 128.11.0esr-1 |
| sles | affected | | |
| rocky | 9 | fixed | |
| almalinux | 9 | fixed | thunderbird-128.11.0-1.el9_6.alma.1.ppc64le.rpm |
References
- https://access.redhat.com/errata/RHSA-2025:8293
- https://access.redhat.com/errata/RHSA-2025:8607
- https://errata.rockylinux.org/RLSA-2025:8756
- https://security-tracker.debian.org/tracker/CVE-2025-5268
- https://www.suse.com/security/cve/CVE-2025-5268.html
- https://errata.rockylinux.org/RLSA-2025:8293
- https://errata.rockylinux.org/RLSA-2025:8607
- https://access.redhat.com/errata/RHSA-2025:8308
- https://bugzilla.redhat.com/2368750
- https://bugzilla.redhat.com/2368751
- https://bugzilla.redhat.com/2368752
- https://bugzilla.redhat.com/2368755
- https://bugzilla.redhat.com/2368756
- https://bugzilla.redhat.com/2368757
- https://errata.almalinux.org/8/ALSA-2025-8308.html
- https://errata.almalinux.org/9/ALSA-2025-8293.html
- https://bugzilla.redhat.com/2367016
- https://bugzilla.redhat.com/2367018
- https://errata.almalinux.org/9/ALSA-2025-8607.html
- https://access.redhat.com/errata/RHSA-2025:8756
- https://bugzilla.redhat.com/2366283
- https://bugzilla.redhat.com/2366287
- https://bugzilla.redhat.com/2366291
- https://bugzilla.redhat.com/2366297
- https://errata.almalinux.org/8/ALSA-2025-8756.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.