CVE-2026-42289
Published: 12 May 2026
Summary
CVE-2026-42289 is a high-severity Improper Privilege Management (CWE-269) vulnerability. Its CVSS base score is 8.8 (High).
Operationally, it is not currently listed in the CISA KEV catalog.
This vulnerability is AI-related — categorised as Machine Learning Libraries.
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Guarantees critical functions are protected by mandatory invocation of the access control mechanism.
Certification assesses that critical functions have required authentication controls in place.
Re-authentication enforces fresh credential validation for critical functions or operations as defined by the organization parameter.
Baseline tailoring enforces organization-specific privilege-management decisions rather than accepting generic high-water-mark settings.
Documented procedures for role definition, privilege assignment, and removal provide the management framework that prevents improper privilege management.
By determining which components are critical, the analysis drives proper privilege assignment and management for those components, limiting attacker escalation paths.
Developer training on implemented privilege management controls prevents improper assignment or escalation through correct configuration and operation.
Least-privilege and separation-of-duties principles prevent improper privilege management.
NVD Description
ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $_POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by…
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an authenticated administrator, silently elevates any low-privilege user to full administrator or creates a new admin backdoor account without the victim's knowledge This vulnerability is fixed in 7.3.2.
Deeper analysisAI
Automated synthesis unavailable for this CVE.
Details
- CWE(s)
AI Security AnalysisAI
- AI Category
- Machine Learning Libraries
- Risk Domain
- N/A
- OWASP Top 10 for LLMs 2025
- None mapped
- Classification Reason
- Matched keywords: backdoor