Jul 2026: Microsoft Graph Information Disclosure Vulnerability
CVE-2026-49159 Published on July 24, 2026
Microsoft Graph Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2026-49159 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2026-49159
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Affected Versions
Microsoft Graph Version - is affected by CVE-2026-49159Exploit 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.