CVE-2026-14512
published 2026-07-28CVE-2026-14512: IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to…
PriorityP268critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.97%
60.4th percentile
IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to bypass authentication or execute arbitrary code.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ibm | websphere_application_server | — | — |
| ibm | websphere_application_server | — | — |
| ibm | websphere_application_server | >= 8.5.0.0 < 8.5.5.31 | 8.5.5.31 |
| ibm | websphere_application_server | >= 9.0.0.0 < 9.0.5.29 | 9.0.5.29 |
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VulDB
IBM WebSphere Application Server 8.5/9.0 deserialization
vuldb·2026-07-28·CVSS 9.8
CVE-2026-14512 [CRITICAL] IBM WebSphere Application Server 8.5/9.0 deserialization
A vulnerability classified as very critical has been found in IBM WebSphere Application Server 8.5/9.0. The affected element is an unknown function. The manipulation leads to deserialization.
This vulnerability is referenced as CVE-2026-14512. Remote exploitation of the attack is possible. No exploit is available.
GHSA
IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to bypass authentication or execute arbitrary c
ghsa_unreviewed·2026-07-28
CVE-2026-14512 [CRITICAL] CWE-502 IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to bypass authentication or execute arbitrary c
IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to bypass authentication or execute arbitrary code.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-28
Published