CVE-2025-62468: Microsoft Windows 11 version 22H3 · Out-of-bounds Read
Affects Microsoft Windows 11 version 22H3Source CVE Database V5
Not known to be exploited · CVSS 5.5 Medium · patch available : update Microsoft Windows 11 version 22H3 when convenient.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 44% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:CExploitation evidence
Disclosed: evidence found.
CVE published 9 Dec 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 11 version 22H3 | Affected
| Fixed in– |
AI-suggested
A patch is available from Microsoft to address this vulnerability. It is recommended to apply the official update for Windows 11 version 22H3 (build 10.0.22631.0) as soon as possible to remediate the issue. No additional mitigation steps are indicated by the vendor advisory.
Description
Out-of-bounds read in Windows Defender Firewall Service allows an authorized attacker to disclose information locally.