Microsoft · ipmr: account multicast table and route memory
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in ec1c6140394ee87127479bc500a3158b125bf07a : update Microsoft when convenient.
Data as of 7 Nov 2026, 12:47 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in ec1c6140394ee87127479bc500a3158b125bf07a, d0a2e2a4ee6bfe51e398bfb6921a7d0f4c26bc1c, b7ee18725f2292ab554aa96a101ae42d45f008bd +5
Exploitation evidence
Disclosed: evidence found.
CVE published 25 Sep 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 7 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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AI-suggested
Patch or remediation status is not confirmed due to lack of vendor advisory or patch information. Users should consult the Microsoft Support Lifecycle and official Microsoft Security Response Center advisories for current remediation guidance.
Description
CVE-2026-97939 is a published vulnerability related to the 'ipmr: account multicast table and route memory' in Microsoft products. The information provided does not include technical details about the nature of the vulnerability, its impact, or exploitation methods. Affected versions explicitly include Microsoft product versions 3.0 and 4.0. No CVSS score or detailed impact analysis is available.