CVE
CVE-2026-2007
postgresql: PostgreSQL pg_trgm heap buffer overflow writes pattern onto server memory (important)
DOCUMENTATION: A heap based buffer overflow has been discovered in postgresql. This heap buffer overflow is 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.
MITIGATION: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.2
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
C
H
U
-
C
H
U
-
Related Resources
No items found.
References
https://access.redhat.com/security/cve/CVE-2026-2007
Basic Information
Ecosystem
