CVE-2026-19572— FlexNet Publisher lmadmin SOAP Authentication Bypass Vulnerability
Quick assessment
Affected
Flexera FlexNet Publisher
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.
在 FlexNet Publisher lmadmin 中发现了一个安全漏洞。该漏洞存在于一个 SOAP 处理器中，由于使用了硬编码的认证绕过机制，未授权用户可以无需提供有效凭据即可获得特权管理员会话。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2026-19572
Vulnerability Information
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Vulnerability Title
FlexNet Publisher lmadmin SOAP Authentication Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been identified in FlexNet Publisher lmadmin. The vulnerability exists in a SOAP handler, where a hardcoded authentication bypass could allow an unauthenticated user to obtain a privileged administrator session without providing valid credentials.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Flexera | FlexNet Publisher | 0 ~ 11.19.11 | - |
|
II. Public POCs for CVE-2026-19572
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-19572 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-19572
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