CVE-2026-15542
HighCVSS 7.3Exploitation Probability (EPSS)
Elevated risk53th percentile - higher than 53% of all known CVEs
Summary
A vulnerability was found in the Isaiah library up to version 1.36.9 in the WebSocket connection authentication component. An unknown function in app/main.go allows improper authentication, exploitable remotely. A fix is pending in a pull request.
Risk Assessment
An attacker can remotely bypass WebSocket authentication mechanisms, potentially leading to unauthorized access to data or system functions.
Recommendation
Immediately apply the fix from the pull request or update the Isaiah library to a version above 1.36.9 once released.
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Original NVD description (English source)
A vulnerability has been found in will-moss Isaiah up to 1.36.9. This affects an unknown function of the file app/main.go of the component Websocket Connection Authentication. The manipulation leads to improper authentication. The attack can be initiated remotely. The pull request to fix this issue awaits acceptance.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

