CVE-2026-2007 — PostgreSQL pg_trgm heap buffer overflow writes pattern onto server memory
Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns…
Published: 2026-02-12 · CVSS: 8.2 · CVSS 3.1
Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7