CVE-2026-20960

highpriority · track · 0OT risk · elevatedEPSS 0.005 · 44 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.53% (44th) EPSS

CVSS 8 · high

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · msrc_csaf

EPSS · scored 2026-10-27

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

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMicrosoft Power Apps Desktop Clientmsrc_csaf
25121:Security Update:https://learn.microsoft.com/en-us/power-platform/released-versions/powerapps-studio-players/3.25121
https://learn.microsoft.com/en-us/power-platform/released-versions/powerapps-studio-players/3.25121

cvss

Technical severity, 0–10. One row per scoring source.

8.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.18highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 2.1 · impact 5.9

v3.17.3highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.18highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-863USprimaryCWE-285USCWE-285US

affected products (5)

Products and version ranges known to be affected.

Microsoft Apps Power Appsall versionscert_bundDEcpe:/a:microsoft:apps:power_apps
Microsoft Microsoft Power Apps Desktop Client1.0.0 → 25121enisa_euvdEU
Microsoft Microsoft Power Apps Desktop Clientall versionsfixedmsrc_csafUS
Microsoft Microsoft Power Apps Desktop Client< 25121msrc_csafUS
microsoft power apps< 3.25121nvdUScpe:2.3:a:microsoft:power_apps:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0140Microsoft Power Apps: Schwachstelle ermöglicht CodeausführungDeutsch2026-01-18csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Microsoft Power Apps ausnutzen, um beliebigen Programmcode auszuführen.
msrc_CVE-2026-20960PowerApps Desktop Client Remote Code Execution Vulnerability2026-01-16csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund msrc_csaf nvd NVD CVE.org MITRE

published 2026-01-16modified 2026-06-17

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+5006 more

references (3)

External citations — patches, advisories, analysis.

scry

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