CVE-2026-7320

Description

Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.

PUBLISHED Reserved 2026-04-28 | Published 2026-04-28 | Updated 2026-04-30 | Assigner mozilla

Product status

Credits

Xuehao Guo

References

bugzilla.mozilla.org/show_bug.cgi?id=2027433

www.mozilla.org/security/advisories/mfsa2026-35/

www.mozilla.org/security/advisories/mfsa2026-36/

www.mozilla.org/security/advisories/mfsa2026-37/

www.mozilla.org/security/advisories/mfsa2026-38/

www.mozilla.org/security/advisories/mfsa2026-39/

cve.org (CVE-2026-7320)

nvd.nist.gov (CVE-2026-7320)

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