What’s Vulnerable › Vulnerabilities

CVE-2025-24989: Microsoft Power Pages Elevation of Privilege Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2025-02-21
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-19 · updated 2026-06-17
• Weakness: CWE-284

Description

An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control. This vulnerability has already been mitigated in the service and all affected customers have been notified. This update addressed the registration control bypass. Affected customers have been given instructions on reviewing their sites for potential exploitation and clean up methods. If you've not been notified this vulnerability does not affect you.

Affected products

• Microsoft Power Pages: all versions
• Microsoft Power Pages: all versions

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24989
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24989

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