CVE-2026-14532: CWE-190 Integer Overflow or Wraparound in IBM WebSphere Application Server - Liberty
Description
CVE-2026-14532 is an integer overflow or wraparound vulnerability in IBM WebSphere Application Server - Liberty versions 17.0.0.3 through 26.0.0.9. A user with Reader role privileges could exploit this flaw to obtain version information, which causes an uncaught exception. The vulnerability has a medium severity rating with a CVSS score of 4.3. There is no indication of known exploits in the wild or available patches at this time.
CVSS v3.1
Score 4.3medium
Affected software
IBM
WebSphere Application Server - Liberty
cpe:2.3:a:ibm:websphere_application_server_liberty:17.0.0.3:*:*:*:*:*:*:*cpe:2.3:a:ibm:websphere_application_server_liberty:26.0.0.9:*:*:*:*:*:*:*Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
IBM WebSphere Application Server - Liberty versions 17.0.0.3 through 26.0.0.9 contain an integer overflow or wraparound vulnerability (CWE-190). This flaw allows an attacker with Reader role privileges to trigger an uncaught exception by obtaining version information. The vulnerability is classified with a CVSS 3.1 base score of 4.3, indicating a medium severity impact primarily affecting confidentiality. No integrity or availability impacts are noted. No vendor advisory or patch information is provided, and no known exploits have been reported.
Potential Impact
An attacker with Reader role privileges can cause an uncaught exception by exploiting an integer overflow vulnerability when retrieving version information. This may lead to limited information disclosure but does not affect integrity or availability. The impact is rated medium severity based on the CVSS score of 4.3.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided. Until a patch is available, monitor IBM advisories for updates. No specific mitigation steps are documented.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-07-02T20:50:09.324Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ace95dd2cdf04f656aad84c
Added to database: 10/13/2026, 20:34:37 UTC
Last enriched: 10/13/2026, 22:34:11 UTC
Last updated: 10/14/2026, 01:08:21 UTC
Views: 5
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