CVE-2026-2007

HIGH EPSS 25.4%

Published Feb 12, 20264mo ago · Modified Jun 17, 20261w ago

8.2 CVSS 3.1

High

Published Feb 12, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

8.2

Exploitability

3.9

Impact

4.2

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity Low

Availability High

Threat Intelligence

EPSS Exploit Probability

25.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-122

Affected Products 1

Vendor	Product	Version	Range
postgresql	postgresql	*	≥18.0 – <18.2

References 1

postgresql.org https://www.postgresql.org/support/security/CVE-2026-2007/

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.