What’s Vulnerable › Vulnerabilities

CVE-2026-20960: PowerApps Desktop Client Remote Code Execution Vulnerability

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-16 · updated 2026-07-30
• Weakness: CWE-285

Description

Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.

Affected products

• Microsoft Power Apps: before 3.25121 — fixed in 3.25121
• Microsoft Power Apps: from 1.0.0 before 25121 — fixed in 25121

How to fix

Upgrade to a fixed version: Microsoft Power Apps 3.25121; Microsoft Power Apps 25121. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20960

Get alerted when CVE-2026-20960 or the next vulnerability affects your stack