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Cloud storage and file sync service by Microsoft

Latest versions

StableWindows26.183.0920.00059 Oct 2026
Actively exploited
0
CISA KEV
Affecting latest
0
v26.183.0920.0005
+9 unverified
Known CVEs
15
across all versions, as matched by PemSync
Last checked
21 Oct 2026, 4:42

Of 15 recorded CVEs, 6 are fixed in versions you're past. 9 could not be evaluated against 26.183.0920.0005 — treat them as unknown rather than resolved. They are listed first in the table below.

CVESeverityEPSS pctStatusScore source
—46%Impact unverified—9 Feb 2022
—62%Impact unverified—11 Sep 2020
—60%Impact unverified—11 Sep 2020
—61%Impact unverified—11 Sep 2020
—58%Impact unverified—14 Jul 2020
—55%Impact unverified—15 Apr 2020
—89%Impact unverified—14 Jan 2020
—93%Impact unverified—26 Jun 2018
—93%Impact unverified—26 Jun 2018
—31%Latest not affected—11 Aug 2026
—59%Latest not affected—11 Nov 2025
—39%Latest not affected—14 Mar 2023
—57%Latest not affected—14 Mar 2023
—68%Latest not affected—14 Mar 2023
—53%Latest not affected—14 Mar 2023

PemSync reports known, cataloged exploited vulnerabilities (CISA KEV) and published CVEs. It is not a zero-day detection or threat-intelligence system — a vulnerability may be exploited before it appears here. Absence of data does not mean an app is secure.

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