Vulnerability details

CVE-2026-14525

IBM WebSphere Application Server - Liberty

IBM WebSphere Application Server Liberty is affected by an authenication bypass

CVSS 3.1

9.4Critical

Official description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 IBM WebSphere Application Server Liberty is vulnerable to an authentication bypass when the rtcomm-1.0 or rtcommGateway-1.0 feature is enabled.

CVSS scores

Score	Version	Source	Vector
9.4Critical	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L`

Affected products

Vendor	Product	Versions	Source
IBM	WebSphere Application Server - Liberty	17.0.0.3 ≤ v ≤ 26.0.0.8	CVEProject cvelistV5 (CNA)

References and advisories

https://www.ibm.com/support/pages/node/7283488 vendor-advisorypatch

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Details

Published: 2026-08-13
Last updated: 2026-08-15
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

0.55%

Probability of exploitation in 30 days

46.1%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-306
Missing Authentication for Critical Function