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High 7.5Published Jul 30, 2026
CVE-2026-9322IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 are vulnerable to a denial of service via a crafted HTTP request.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-400
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- ibm
- NVD analysis
- Analyzed
- Record last updated
- Jul 30, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
IBM WebSphere Application Server ibm:websphere_application_server | 9.0; 8.5 | CNA record |
IBM WebSphere Application Server - Liberty ibm:websphere_application_server___liberty | from 17.0.0.3 through 26.0.0.7 | CNA record |
ibm websphere_application_server ibm:websphere_application_server | from 8.5.0.0 before 8.5.5.31; from 9.0.0.0 before 9.0.5.29; from 17.0.0.3 before 26.0.0.8 | NVD |
References
- https://www.ibm.com/support/pages/node/7278576vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.