CVE-2026-26149

CRITICAL

Improper neutralization of escape, meta, or control sequences in Microsoft Power Apps allows an authorized attacker to perform spoofing over a network.

CVSS v3.1 Score

9.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 4/14/2026Modified: 4/20/2026

Related Intelligence (2)

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Patch Tuesday - April 2026

Microsoft is publishing 167 vulnerabilities on April 2026 Patch Tuesday . Microsoft is aware of exploitation in the wild for one of today’s vulnerabilities, and public disclosure for one other. Microsoft evaluates 19 of the vulnerabilities published today as more likely to see future exploitation. So far this month, Microsoft has provided patches to address 80 browser vulnerabilities, which are no

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CRITICALVulnerability

NVD CRITICAL: CVE-2026-26149 — Improper neutralization of escape, meta, or control sequences in Microsoft Power...

Improper neutralization of escape, meta, or control sequences in Microsoft Power Apps allows an authorized attacker to bypass a security feature over a network.

CVE-2026-26149
NIST NVD

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26149