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Vulnerabilities
CVE-2026-2761
CVE-2026-2761
Sandbox escape in the Graphics: WebRender component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
Published Feb 28, 2026
https://www.mozilla.org/security/advisories/mfsa2026-13/
https://www.mozilla.org/security/advisories/mfsa2026-16/
https://www.mozilla.org/security/advisories/mfsa2026-17/
CVSS Score
Critical
10.0
Components Impacted
Components Impacted
Security Details
Security Details
Sonatype Research
Sonatype Research
Ecosystem
Package
Version
Ecosystem
Package
Version
rpm
firefox
10.0.1-1.0.1.el6_2
rpm
firefox
10.0.10-1.0.1.el6_3
rpm
firefox
10.0.11-1.0.1.el6_3
rpm
firefox
10.0.12-1.0.1.el6_3
rpm
firefox
10.0.3-1.0.1.el6_2
rpm
firefox
10.0.4-1.0.1.el6_2
rpm
firefox
10.0.5-1.0.1.el6_2
rpm
firefox
10.0.6-1.0.1.el6_3
rpm
firefox
10.0.7-1.0.1.el6_3
rpm
firefox
10.0.8-1.0.2.el6_3
rpm
firefox
102.10.0-1.0.1.el7_9
rpm
firefox
102.10.0-1.0.1.el8_7
rpm
firefox
102.10.0-1.0.1.el9_1
rpm
firefox
102.11.0-2.0.1.el7_9
rpm
firefox
102.11.0-2.0.1.el8_7
rpm
firefox
102.11.0-2.0.1.el9_2
rpm
firefox
102.12.0-1.0.1.el7_9
rpm
firefox
102.12.0-1.0.1.el8_8
rpm
firefox
102.12.0-1.0.1.el9_2
rpm
firefox
102.13.0-2.0.1.el7_9
rpm
firefox
102.13.0-2.0.1.el8_8
rpm
firefox
102.13.0-2.0.1.el9_2
rpm
firefox
102.14.0-1.0.1.el7_9
rpm
firefox
102.14.0-1.0.1.el8_8
rpm
firefox
102.14.0-1.0.1.el9_2
rpm
firefox
102.15.0-1.0.1.el7_9
rpm
firefox
102.15.0-1.0.1.el8_8
rpm
firefox
102.15.0-1.0.1.el9_2
rpm
firefox
102.15.1-1.0.1.el7_9
rpm
firefox
102.15.1-1.0.1.el8_8
rpm
firefox
102.15.1-1.0.1.el9_2
rpm
firefox
102.3.0-6.0.1.el7_9
rpm
firefox
102.3.0-6.0.1.el8_6
rpm
firefox
102.3.0-6.0.1.el9
rpm
firefox
102.3.0-6.0.1.el9_0
rpm
firefox
102.3.0-6.0.2.el8_6
rpm
firefox
102.3.0-6.0.2.el9
rpm
firefox
102.3.0-7.0.1.el7_9
rpm
firefox
102.3.0-7.0.1.el8_6
rpm
firefox
102.3.0-7.0.1.el9_0
rpm
firefox
102.4.0-1.0.1.el7_9
rpm
firefox
102.4.0-1.0.1.el8_6
rpm
firefox
102.4.0-1.0.1.el9_0
rpm
firefox
102.5.0-1.0.1.el7_9
rpm
firefox
102.5.0-1.0.1.el8_7
rpm
firefox
102.5.0-1.0.1.el9_1
rpm
firefox
102.6.0-1.0.1.el7_9
rpm
firefox
102.6.0-1.0.1.el8_7
rpm
firefox
102.6.0-1.0.1.el9_1
rpm
firefox
102.7.0-1.0.1.el7_9
1-50 of 775
CVE-2026-2761 | Components Impacted | Sonatype Guide | Sonatype Guide
