What’s Vulnerable › Vulnerabilities

CVE-2025-30391: Microsoft Dynamics Information Disclosure Vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-30 · updated 2026-08-10
• Weakness: CWE-20

Description

Improper input validation in Microsoft Dynamics allows an unauthorized attacker to disclose information over a network.

Affected products

• Microsoft Dynamics 365 Customer Service: all versions
• Microsoft Dynamics 365 Customer Service: all versions

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30391

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