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CVE-2026-20960

26
FAUCET Score

CVE-2026-20960 is a high-severity improper authorization vulnerability affecting Microsoft Power Apps. An authenticated attacker can exploit this over a network, requiring user interaction, to achieve high impact on confidentiality, integrity, and availability. The CVSS score is 8.0, and its FAUCET Risk Score is 90/100. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.25121CPE matchmatch criteria
cpe:2.3:a:microsoft:power_apps:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

8.0HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
37.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 48th percentile among its peer group of 890 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia msrc
Product: Microsoft Power Apps Desktop ClientFixed in: 25121
View patch
microsoftvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2026-Jan/CVE-2026-20960Important

PowerApps Desktop Client Remote Code Execution Vulnerability

Jan 13, 2026

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2026-20960
Vendor Advisory