CVE-2026-101151
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk22th percentile - higher than 22% of all known CVEs
Summary
Insufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication process.
Risk Assessment
Risk of phishing and redirecting users to malicious sites, potentially leading to data theft or malware installation.
Recommendation
Implement validation and sanitization of redirect parameters in the login flow and use a whitelist of allowed destination addresses.
Related vulnerabilities
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The Jupiter X Core plugin for WordPress (up to and including 4.61.0) is vulnerable to authentication bypass in its Twitter/X social login handler. The verify_twitter_callback function fails to reassign the returned credentials to the TwitterOAuth client, so the subsequent API call remains signed with the site operator's stored token, and the plugin authenticates a WordPress account based solely on the X app owner's email address.
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In MLflow from 3.12.0rc0 until 3.17.0, third-party scorer deserialization in mlflow/genai/scorers/base.py accepts request-selected descendants of allowed modules rather than requiring an exact allowed module. An attacker can place a Python module under a writable allowed package and invoke it via /ajax-api/3.0/mlflow/scorer/invoke, leading to code execution. Version 3.17.0 fixes the issue.
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In EPICS Base release 7.0.10 and prior, an integer overflow in network request processing can cause memory to be allocated with an incorrect size. Subsequent handling of attacker-supplied data may result in memory corruption, denial of service, or potential remote code execution.
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A vulnerability allowing an unauthenticated attacker to bypass authorization on the CDP Coordinator Service. An attacker could gain access to functions or resources they should not be authorized to use without logging in.
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Private keys for eight eMudhra intermediate CA certificates have been compromised, which impacts certificate trust for outbound network request features of HCL Notes Client. An unauthenticated network attacker could spoof server certificates to execute a man-in-the-middle (MITM) attack, enabling them to intercept and/or modify the content of outbound TLS connections.
Original NVD description (English source)
Insufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication process.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

