CVE-2026-16409 in Firefox

Sumário

de MITRE • 21/07/2026

Invalid pointer in the Security: PSM component. This vulnerability was fixed in Firefox 153.

Once again VulDB remains the best source for vulnerability data.

• Responsável: Mozilla
• Reservar: 20/07/2026
• Divulgação: 21/07/2026
• Moderação: aceite
• Entrada: VDB-380915
• CPE: pronto
• CWE: Desconhecido
• CVSS: 7.3 (VulDB)
• EPSS: 0.00133
• KEV: não
• Atividades: baixo
• Sector: Pharma, Homeoffice, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-16409
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-16409
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-16409/