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IBM WebSphere Application Server deserialization vulnerability (CNVD-2026-31549)

🗓️ 30 Jul 2026 00:00:00Reported by China National Vulnerability DatabaseType 
cnvd
 cnvd🔗 www.cnvd.org.cn👁 6 Views

IBM WebSphere Application Server unsafe deserialization lets unauthenticated attackers execute arbitrary code via crafted serialized data.

Related
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by an unsafe deserialization and exposure of sensitive information (CVE-2026-14512, CVE-2026-14528)
4 Aug 202616:25
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM WebSphere Application Server is affected by an unsafe deserialization and exposure of sensitive information (CVE-2026-14512, CVE-2026-14528 )
28 Jul 202616:14
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by an unsafe deserialization and exposure of sensitive information (CVE-2026-14512, CVE-2026-14528)
4 Aug 202616:24
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Tivoli Composite Application Manager for Application Diagnostics installed IBM WebSphere Application Server is affected by an unsafe deserialization and exposure of sensitive information (CVE-2026-14512, CVE-2026-14528)
5 Aug 202619:22
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM WebSphere Hybrid Edition, is affected by an unsafe deserialization and exposure of sensitive information (CVE-2026-14512, CVE-2026-14528)
4 Aug 202616:20
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is affected by an unsafe deserialization and exposure of sensitive information
5 Aug 202611:45
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM WebSphere Application Server shipped with IBM WebSphere Remote Server (CVE-2026-14512, CVE-2026-14528)
18 Aug 202621:15
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities have been identified in IBM WebSphere Application Server shipped with IBM Buinsess Automation Workflow
5 Aug 202608:30
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities have been identified in IBM WebSphere Application Server used by IBM Rational ClearQuest (CVE-2026-14512, CVE-2026-14528)
3 Aug 202619:53
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities have been identified in WebSphere Application Server shipped with WebSphere Service Registry and Repository (CVE-2026-10842 etc.)
31 Jul 202610:51
–ibm
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11 Aug 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.8
EPSS0.00523
SSVC
WebSphere Application Serverdeserializationunauthenticated accessarbitrary code executionauthentication bypassCNVD-2026-31549
6