CVE-2026-87958

HIGH CVSS 3.1: 8.1 EPSS 0.21%
Updated Sep 11, 2026
IBM
Parameter Value
CVSS 8.1 (HIGH)
Type CWE-269 (Improper Privilege Management)
Vendor IBM
Public PoC No

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products

ibm:db2