CVE-2026-16189 — MEDIUM (4.8)

Vulnerability Description

IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to inject forged log entries into the server's administrative log.

CVSS Score

4.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-117

References

https://www.ibm.com/support/pages/node/7286610

FAQ

What is CVE-2026-16189?

CVE-2026-16189 is a vulnerability with a CVSS score of 4.8 (MEDIUM). IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to inject forged log entries into the server's administrative log.

How severe is CVE-2026-16189?

CVE-2026-16189 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-16189?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.