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CVE-2026-15634

🗓️ 14 Sep 2026 20:01:35Reported by ibmType 
cve
 cve
🔗 web.nvd.nist.gov👁 35 Views

HTTP request smuggling in IBM WebSphere Application Server via transfer-encoding header parsing.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Updating IBM WebSphere Liberty Profile in Identity Insight for security update
10 Sep 202619:39
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Vulnerabilities in WebSphere Liberty profile(CVE-2026-14525, CVE-2026-16192, CVE-2026-10571, CVE-2026-14976, CVE-2026-15280, CVE-2026-18499, CVE-2026-14980, CVE-2026-2482, CVE-2026-14529, CVE-2026-10841) affect Power PowerVM Novalink
22 Sep 202619:23
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM WebSphere Application Server Liberty prior to 26.0.0.9 is affected by multiple vulnerabilities
1 Oct 202614:43
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM Engineering Lifecycle Management products using IBM WebSphere Application Server Liberty prior to 26.0.0.9 is affected by multiple vulnerabilities
26 Sep 202607:16
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) are affected by multiple vulnerabilities
18 Sep 202607:56
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Due to the use of WebSphere Application Server Liberty, IBM Tivoli Application Dependency Discovery Manager is affected by multiple vulnerabilities
14 Sep 202611:41
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Multiple Vulnerabilities were found in IBM License Metric Tool
23 Sep 202613:51
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM Tivoli Composite Application Manager for Application Diagnostics installed WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple vulnerabilities
15 Sep 202607:51
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple vulnerabilities
8 Sep 202621:18
–ibm
cvelist
Cvelist
CVE-2026-15634 IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple vulnerabilities
14 Sep 202620:01
–cvelist
Rows per page
[
  {
    "vendor": "IBM",
    "product": "WebSphere Application Server",
    "versions": [
      {
        "status": "affected",
        "version": "9.0"
      },
      {
        "status": "affected",
        "version": "8.5"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:websphere_application_server:9.0.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:websphere_application_server:8.5.0:*:*:*:*:*:*:*"
    ]
  }
]

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16 Sep 2026 19:24Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
EPSS0.00252
SSVC
35