VDB
BDU%3A2026-00525
BDU%3A2026-00525
PUBLISHED
CVSS 7.599999904632568 HIGH
Уязвимость браузеров Mozilla Firefox, Firefox ESR, почтовых клиентов Thunderbird и Thunderbird ESR, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
Risk Scores
CVSS 2.0
7.599999904632568
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat Inc., Novell Inc., Canonical Ltd., Mozilla Corp. | Red Hat Enterprise Linux, openSUSE Tumbleweed, Ubuntu, Suse Linux Enterprise Server, SUSE Linux Enterprise Server LTSS Extended Security, Firefox, Thunderbird, Firefox ESR, Thunderbird ESR |
Timeline
- Jan 19, 2026 CVE Published
References
- https://www.mozilla.org/security/advisories/mfsa2026-03/ url
- https://www.mozilla.org/security/advisories/mfsa2026-05/ url
- https://access.redhat.com/security/cve/cve-2026-0891 url
- https://ubuntu.com/security/CVE-2026-0891 advisory
- https://www.suse.com/security/cve/CVE-2026-0891.html advisory
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1964722%2C2000981%2C2003100%2C2003278 url
- https://www.mozilla.org/security/advisories/mfsa2026-01/ url
- https://www.mozilla.org/security/advisories/mfsa2026-04/ url