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CVE-2022-26904

Windows User Profile Service Elevation of Privilege Vulnerability

HIGH
7
CVSS Score
Published: April 15, 2022 at 07:05 PM UTC
Updated: June 17, 2026 at 04:36 AM UTC
17 products affected across 1 vendorWindows Server 2016Windows Server 2019Windows Server 2012

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Severity
HIGH7
Exploitation
CISA KEV
Exploit prediction
EPSS 17%
SSVC
Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score16.9%

EPSS (Exploit Prediction Scoring System) estimates a 16.9% chance this CVE is exploited in the wild within the next 30 days — higher than 97% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

Microsoft Windows User Profile Service contains an unspecified vulnerability that allows for privilege escalation.

Required Action
Apply updates per vendor instructions.
Ransomware Use
Unknown
Added to KEV
Apr 25, 2022
Remediation Due
May 16, 2022
1627 days overdue
Notes
https://nvd.nist.gov/vuln/detail/CVE-2022-26904

Description

Windows User Profile Service Elevation of Privilege Vulnerability

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Windows 10 1507· Microsoft
95%
v < 10.0.10240.1926510.0.10240.0 ≤ v < 10.0.10240.1926510.0.10240.0
Affected range stops below 10.0.10240.19265, so it looks safe — our inference, not a vendor statement
Windows 10 1607· Microsoft
95%
v < 10.0.14393.506610.0.14393.0 ≤ v < 10.0.14393.506610.0.14393.0
Affected range stops below 10.0.14393.5066, so it looks safe — our inference, not a vendor statement
Windows 10 1809· Microsoft
95%
v < 10.0.17763.280310.0.0 ≤ v < 10.0.17763.280310.0.17763.0 ≤ v < 10.0.17763.280310.0.010.0.17763.0
Affected range stops below 10.0.17763.2803, so it looks safe — our inference, not a vendor statement
Windows 10 1909· Microsoft
95%
v < 10.0.18363.221210.0.0 ≤ v < 10.0.18363.221210.0.0
Affected range stops below 10.0.18363.2212, so it looks safe — our inference, not a vendor statement
Windows 10 20H2· Microsoft
95%
v < 10.0.19042.164510.0.0 ≤ v < 10.0.19042.164510.0.0
Affected range stops below 10.0.19042.1645, so it looks safe — our inference, not a vendor statement
Windows 10 21H1· Microsoft
95%
v < 10.0.19043.164510.0.0 ≤ v < 10.0.19043.164510.0.0
Affected range stops below 10.0.19043.1645, so it looks safe — our inference, not a vendor statement
Windows 10 21H2· Microsoft
95%
v < 10.0.19044.164510.0.19043.0 ≤ v < 10.0.19044.164510.0.19043.0
Affected range stops below 10.0.19044.1645, so it looks safe — our inference, not a vendor statement
Windows 11 21H2· Microsoft
95%
v < 10.0.22000.61310.0.0 ≤ v < 10.0.22000.61310.0.0
Affected range stops below 10.0.22000.613, so it looks safe — our inference, not a vendor statement
Windows 7· Microsoft
95%
6.1.0 ≤ v < 6.1.7601.259246.1.0sp1
Affected range stops below 6.1.7601.25924, so it looks safe — our inference, not a vendor statement
Windows 8-1· Microsoft
95%
6.3.0 ≤ v < 6.3.9600.203376.3.0
Affected range stops below 6.3.9600.20337, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26904
US Government Resource
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26904

SSVC — Action Prioritization

SSVCActiveNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7HIGHmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-362

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