Vulnerability in Microsoft Windows 10 1507

CVE-2022-26904

Windows User Profile Service Elevation of Privilege Vulnerability

Vulnerability class: Race Condition

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.169 (97.0th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-26904: rose from 0.096 to 0.169.

EPSS over last 30 days · oldest: 0.096 · newest: 0.169 · change: +0.074

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-26904?
CVE-2022-26904 is a high-severity vulnerability in Microsoft Windows 10 1507, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.0/10. Published 2022-04-15.
How severe is CVE-2022-26904?
High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2022-26904 known to be exploited?
Yes. CVE-2022-26904 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-04-25), indicating it is being actively exploited. 7 public proof-of-concept repositories are indexed.