CVE-2026-10842 json
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a security bypass vulnerability
published 2026-07-30 3 mo ago modified 2026-08-05 3 mo ago also EUVD-2026-51184
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 Traditional and Liberty could allow a remote attacker to bypass security constraints.
Patch / fix
- ibm websphere_application_server 8.5.5.31, 9.0.5.29, 26.0.0.8
- ibm.com/support/pages/node/7280131 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- IBM WebSphere Application Server
- IBM WebSphere Application Server - Liberty
Classification
- Weakness
-
- CWE-289 Authentication Bypass by Alternate Name
References
-
ibm.com
/support/pages/node/7280131
vendor-advisory, patch
Sources
- CVE List CVE-2026-10842
- NVD CVE-2026-10842
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