CVE-2025-49706

high-risk
Published 2025-07-08

Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

Do I need to act?

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71.6% chance of exploitation in next 30 days
EPSS score — higher than 28% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Microsoft

References (3)

Vendor Advisory https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49706
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-...
Press/Media Coverage https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-explo...
59
/ 100
high-risk
Severity 24/34 · High
Exploitability 26/34 · High
Exposure 9/34 · Low