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CVE-2026-6747
HIGH7.5
Description
Use-after-free in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
Details CVE
Score CVSS v3.17.5
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie4/21/2026
Derniere modification4/22/2026
Sourcenvd
Observations honeypot0
Faiblesses (CWE)
CWE-416
References
https://bugzilla.mozilla.org/show_bug.cgi?id=2021769(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-30/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-32/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-33/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-34/(security@mozilla.org)
Correlations IOC
Aucune correlation enregistree
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