CVE-2026-14446
CRITICAL
CVSS 9.8
websphere_application_server
Verified Advisory
Privilege escalation in IBM WebSphere Application Server administrative console (CVE-2026-14446)
IBM WebSphere Application Server contains a broken access control vulnerability (CWE-306: Missing Authentication for Critical Function) in its administrative console. An unauthenticated remote attacker could exploit this flaw to escalate privileges, with potential for full compromise of confidentiality, integrity, and availability (CVSS 9.8).
Affected versions:
- 9.0.0.0 through 9.0.5.28
- 8.5.0.0 through 8.5.5.30
We recommend updating to: 9.0.5.29, 8.5.5.31.
CVSS 9.8 · our assessment: act_now
Reference: https://www.ibm.com/support/pages/node/7281631
Details: https://vuln.today/cve/CVE-2026-14446
Verified by vuln.today against published advisories.
Affected versions
- – 9.0.0.0 through 9.0.5.28
- – 8.5.0.0 through 8.5.5.30
Fixed in: 9.0.5.29; 8.5.5.31