THREAT OPS › Threat News › [NVD] CVE-2026-14670 (HIGH 8.8) — Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
[NVD] CVE-2026-14670 (HIGH 8.8) — Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
CVE-2026-14670 CVSS: 8.8 HIGH Published: 2026-08-13T13:17:44.407
Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
Indicators of compromise
- CVE-2026-14670cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-14670