CVE-2026-2007

HIGH

8.2

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.

CVE Details

CVSS v3.1 Score8.2

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/12/2026

Last Modified2/20/2026

Sourcenvd

Honeypot Sightings0

Affected Products

postgresql:postgresql

Weaknesses (CWE)

CWE-122

References

https://www.postgresql.org/support/security/CVE-2026-2007/(f86ef6dc-4d3a-42ad-8f28-e6d5547a5007)

IOC Correlations

No correlations recorded

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