CVE WatchJul 15, 2026

CVE-2026-2007

Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has l

CVSS

8.2

High

EPSS

0.5%

p38

KEV

—

Exploit Today

0-100

Published: Feb 12, 2026 · Last modified: Jul 15, 2026 · CWE-122 · CWE-120

EPSS · 30d

0.5%EPSS · 30 days0.5%

2026-06-302026-07-17

Technical description

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.

Official references

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