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CVE-2026-2803
HIGH7.5
Description
Information disclosure, mitigation bypass in the Settings UI component. This vulnerability affects Firefox < 148 and Thunderbird < 148.
Details CVE
Score CVSS v3.17.5
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie2/24/2026
Derniere modification2/26/2026
Sourcenvd
Observations honeypot0
Produits affectes
mozilla:firefoxmozilla:thunderbird
Faiblesses (CWE)
CWE-200CWE-693
References
https://bugzilla.mozilla.org/show_bug.cgi?id=2012012(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-13/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-16/(security@mozilla.org)
Correlations IOC
Aucune correlation enregistree
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