CVE-2026-8644— IBM WebSphere Application Server is affected by an identity spoofing vulnerability
Possible ATT&CK Techniques 1AI
T1134 · Access Token ManipulationAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| IBM | WebSphere Application Server | 9.0≤ 1.1.9.12 | affected |
8.5 | affected |
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I. Basic Information for CVE-2026-8644
Vulnerability Information
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Vulnerability Title
IBM WebSphere Application Server is affected by an identity spoofing vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to identity spoofing.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用欺骗进行的认证绕过
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | WebSphere Application Server | 9.0 ~ 1.1.9.12 | cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-8644
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-8644 (1)
Same Patch Batch · IBM · 2026-06-01 · 5 CVEs total
| CVE-2026-9319 | 9.0 CRITICAL | IBM WebSphere Application Server is affected by a remote code execution vulnerability |
| CVE-2026-9311 | 9.0 CRITICAL | IBM WebSphere Application Server is affected by remote code execution |
| CVE-2026-7770 | 8.8 HIGH | IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured |
| CVE-2026-9330 | 8.5 HIGH | IBM WebSphere Application Server is affected by remote code execution |
IV. Related Vulnerabilities
Same product: WebSphere Application Server
- CVE-2026-9330
IBM WebSphere Application Server is affected by remote code - CVE-2026-9319
IBM WebSphere Application Server is affected by a remote cod - CVE-2026-9311
IBM WebSphere Application Server is affected by remote code - CVE-2025-13333
IBM WebSphere Application Server could provide weaker than e - CVE-2025-12635
IBM WebSphere Application Server and WebSphere Application S
Same vendor: IBM
- CVE-2026-9330
IBM WebSphere Application Server is affected by remote code - CVE-2026-9319
IBM WebSphere Application Server is affected by a remote cod - CVE-2026-9311
IBM WebSphere Application Server is affected by remote code - CVE-2026-7770
IBM i Access Client Solutions (ACS) is vulnerable to remote - CVE-2026-1248
IBM Business Automation Workflow information leak
Same weakness: CWE-290
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WordPress Advanced Access Manager plugin <= 7.1.0 - Bypass V - CVE-2026-47123
FreeScout: Agent Impersonation via Missing HMAC Verification - CVE-2026-44649
SillyTavern: Authentication Bypass via SSO Header Injection - CVE-2026-46414
Microsoft UFO WebSocket role spoofing allows authenticated p - CVE-2026-8676
Silicon Simplicity SDK 安全漏洞
V. Comments for CVE-2026-8644
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