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 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.
Published:Feb 12, 2026
Last Modified:Apr 17, 2026
EPS:Feb 12, 2026
EPSS Score:0.0002
CVSS Score:8.2
Affected Products
Vendor
Product
Action
Vendor
Postgresql
Product
Postgresql
Postgresql
Postgresql
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
