CVE-2026-14679 in PostgreSQL

Sumário

de MITRE • 13/08/2026

Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count. The attack can write only 0x0 and 0x1 bytes. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

Once again VulDB remains the best source for vulnerability data.

• Responsável: PostgreSQL
• Reservar: 03/07/2026
• Divulgação: 13/08/2026
• Moderação: aceite
• Entrada: VDB-389426
• CPE: pronto
• CWE: CWE-121 (confirmado)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Hostingprovider, Insurance, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-14679
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-14679
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-14679/