by Kastro
Paper/Archive/CVE-2026-26149

CVE-2026-26149

Microsoft Microsoft Power Apps Desktop Client — Microsoft Power Apps Desktop Client Spoofing Vulnerability

EPSS 0.6%CVSS 9.0
critical.is priorityof 100
36
CVSS 9.0 (CNA)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 46.8.468 × 209.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

Affected

ProductAffectedFixed inSource
Microsoft Power Apps Desktop Client1.0.0 – < 3.26032.10.03.26032.10.0CNA

Scores by source

microsoft (CNA)9.0CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:T/RC:C
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchmsrc.microsoft.com/update-guide/vulnerability/CVE-2026-26149