TNCVE-2026-7321 — Vulnetix

TNCVE-2026-7321 PUBLISHED

Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.

Timeline

Apr 28, 2026 CVE Published

References

Tenable: CVE-2026-7321 advisory

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