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// vulnerability record
cached · NVD via COSMOS syncCVE-2026-12289
HIGHpublished 2026-06-16 13:16 UTC · 9 days ago · modified 2026-06-16 20:34 UTC
8.8
CVSS / 10
// description
Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
// cvss 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
// weaknesses (CWE)
- CWE-269