CVE-2025-12767

MEDIUM CVSS 3.1: 5.3 EPSS 0.36%
Updated Oct 14, 2026
IBM
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-770 (Allocation Without Limits)
Vendor IBM
Public PoC No

IBM Concert 1.0.0 through 3.0.0 could allow a remote attacker to cause a denial of service using a specially crafted regular expression that would cause excessive resource consumption.

Attack Parameters

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

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption

CVSS Vector v3.1