CVE-2025-53807: Microsoft Windows 10 Version 1809 · Race Condition
Affects Microsoft Windows 10 Version 1809Source CVE Database V5
Not known to be exploited · CVSS 7.0 High.
Data as of 26 Oct 2026, 09:15 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 21% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CExploitation evidence
Disclosed: evidence found.
CVE published 9 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Windows 10 Version 1809 | Affected
| Fixed in– |
AI-suggested
Organizations should immediately inventory systems running Windows 10 Version 1809 (build 10.0.17763.0) and prioritize them for remediation. Since no official patches are currently available, implement strict local access controls to limit the number of users with local login privileges. Employ application whitelisting and endpoint detection and response (EDR) solutions to monitor for suspicious behavior indicative of privilege escalation attempts. Consider isolating or decommissioning systems running this outdated OS version, as Windows 10 Version 1809 is no longer supported with regular security updates. When Microsoft releases a patch, apply it promptly. Additionally, enforce the principle of least privilege across all user accounts and services to reduce the attack surface. Regularly audit system logs for anomalies related to graphics component processes and race condition exploitation patterns. Finally, educate users and administrators about the risks of local privilege escalation vulnerabilities and the importance of timely updates.
Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.