CVE-2026-16361

Description

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.

Traduire en français

Produits concernés

• Mozilla Firefox
• Mozilla Thunderbird

Scores CVSS

Faiblesses (CWE)

• CWE-119

Références

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2029734%2C2036518 Broken Link
• https://www.mozilla.org/security/advisories/mfsa2026-69/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2026-70/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2026-72/ Vendor Advisory

Ailleurs

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