Microsoft · Mitigation Bypass
Affects MicrosoftSource GCVE Database
Not known to be exploited · CVSS 9.1 Critical · patch available : patch Microsoft as a priority.
Data as of 14 Nov 2026, 09:32 UTC
- Patch
- Available
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 16 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: 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 13 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Security Response Center Microsoft | Affected
| Fixed in
|
Description
A mitigation bypass vulnerability exists in a Microsoft security component related to the DOM. The vulnerability is identified as CVE-2026-12316 and affects version 4.0 of the product. No CVSS score or detailed impact information is provided. There is no indication of active exploitation in the wild or available patches at this time.