CVE-2026-92032

Description

Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

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Produits concernés

• Mozilla Firefox
• Mozilla Thunderbird

Scores CVSS

Faiblesses (CWE)

• CWE-119

Références

• https://bugzilla.mozilla.org/show_bug.cgi?id=2068437 Permissions Required
• https://www.mozilla.org/security/advisories/mfsa2026-90/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2026-92/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2026-93/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2026-94/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2026-95/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2026-96/ Vendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories