CVE-2026-5732

HIGH

8.8

Description

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability affects Firefox < 149.0.2 and Firefox ESR < 140.9.1.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie4/7/2026

Derniere modification4/7/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-190

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2017867(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2026-25/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2026-27/(security@mozilla.org)

Correlations IOC

Aucune correlation enregistree

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