What is CVE-2026-74941?
CVE-2026-74941 is a privilege escalation vulnerability in the "Graphics: CanvasWebGL" component. This flaw was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1. Users should update to the mentioned versions.
Azərbaycanca: CVE-2026-74941 "Graphics: CanvasWebGL" komponentində imtiyaz yüksəltmə zəifliyidir. Bu boşluq Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14 və Thunderbird 153.1 versiyalarında aradan qaldırılıb. İstifadəçilər qeyd olunan versiyalara yeniləmə etməlidirlər.
Related CVEs
link basis: same weakness class CWE-269
FAQ2
In which component was the CVE-2026-74941 privilege escalation vulnerability discovered?
CVE-2026-74941 is a privilege escalation vulnerability in the 'Graphics: CanvasWebGL' component.
In which versions was the CVE-2026-74941 vulnerability fixed?
This flaw was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.