Security Feature Bypass in Microsoft Power Apps
CVE-2026-26149

9CRITICAL

Key Information:

Vendor

Microsoft
Status
Microsoft Power Apps Desktop Client
Vendor
CVE Published:
14 April 2026

What is CVE-2026-26149?

Improper handling of escape, meta, or control sequences in Microsoft Power Apps enables an authorized attacker to circumvent a critical security feature, potentially exposing sensitive data over a network. This vulnerability highlights the importance of robust input validation and security protocols within enterprise applications.

Affected Version(s)

Microsoft Power Apps Desktop Client 1.0.0 < 3.26032.10.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.