cve.bz

CVE-2026-2757

9.8 criticalEPSS 0.6%

Critical (9.8) in mozilla. EPSS 0.6% chance of exploitation in the next 30 days.

Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE
CWE-1384
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON