CVE-2026-107674

IBM i 7.3, 7.4, 7.5, and 7.6 is vulnerable to a denial of service to Digital Certificate Manager (DCM) for System TLS using applications attempting to create secure network connections. A bad actor could use this to prevent a service from starting or cause it to fallback to non-secure connections.

CVSS v3 5.1 MEDIUM

5.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7292225	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:i:7.3:::::::*
	cpe:2.3:a:ibm:i:7.4:::::::*
	cpe:2.3:a:ibm:i:7.5:::::::*
	cpe:2.3:a:ibm:i:7.6:::::::*

History

23 Oct 2026, 16:05

Type	Values Removed	Values Added
CPE		cpe:2.3:a:ibm:i:7.4:::::::* cpe:2.3:a:ibm:i:7.5:::::::* cpe:2.3:a:ibm:i:7.3:::::::* cpe:2.3:a:ibm:i:7.6:::::::*
First Time		Ibm i Ibm
References	~~() https://www.ibm.com/support/pages/node/7292225 -~~	() https://www.ibm.com/support/pages/node/7292225 - Vendor Advisory

16 Oct 2026, 19:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-16 19:17

Updated : 2026-10-23 16:05

NVD link : CVE-2026-107674

Mitre link : CVE-2026-107674

CVE.ORG link : CVE-2026-107674

JSON object : View

Products Affected

ibm

i

CWE

CWE-667

Improper Locking

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