CVE-2025-36099— IBM WebSphere Application Server denial of service
Quick assessment
Affected
IBM WebSphere Application Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
IBM WebSphere Application Server（WAS）是美国国际商业机器（IBM）公司的一款应用服务器产品。该产品是JavaEE和Web服务应用程序的平台，也是IBMWebSphere软件平台的基础。 IBM WebSphere Application Server 8.5版本和9.0版本存在安全漏洞，该漏洞源于特制请求可能导致服务器消耗内存资源，从而引发拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-36099
Vulnerability Information
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Vulnerability Title
IBM WebSphere Application Server denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A privileged user could exploit this vulnerability to cause the server to consume memory resources.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
IBM WebSphere Application Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM WebSphere Application Server（WAS）是美国国际商业机器（IBM）公司的一款应用服务器产品。该产品是JavaEE和Web服务应用程序的平台，也是IBMWebSphere软件平台的基础。 IBM WebSphere Application Server 8.5版本和9.0版本存在安全漏洞，该漏洞源于特制请求可能导致服务器消耗内存资源，从而引发拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | WebSphere Application Server | 8.5 |
cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2025-36099
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · IBM · 2025-09-29 · 4 CVEs total
| CVE-2025-36245 | 8.8 HIGH | IBM InfoSphere Information Server command execution |
| CVE-2025-36352 | 6.4 MEDIUM | IBM License Metric Tool cross-site scripting |
| CVE-2025-36351 | 4.3 MEDIUM | IBM License Metric Tool bypass security |
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V. Comments for CVE-2025-36099
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