CVE-2026-6752
Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10
Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- CVSS
- 7.3
- EPSS
- 0.31% 22.6% percentile
- CISA KEV
- Not listed
- Published
- 2026.04.21