Dec 2025: Microsoft Purview eDiscovery Remote Code Execution Vulnerability
CVE-2025-64676 Published on December 18, 2025
Microsoft Purview eDiscovery Remote Code Execution Vulnerability
'.../...//' in Microsoft Purview allows an authorized attacker to execute code over a network.
Weakness Types
Path Traversal: '.../...//'
The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '.../...//' (doubled triple dot slash) sequences that can resolve to a location that is outside of that directory.
What is a Code Injection Vulnerability?
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2025-64676 has been classified to as a Code Injection vulnerability or weakness.
Products Associated with CVE-2025-64676
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Affected Versions
Microsoft Purview Version - is affected by CVE-2025-64676Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.