Microsoft · ice: fix metadata_dst refcount handling on representor teardown
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in beb05f484a1e4a5a66e3678e4b7f3147f651c080 : patch Microsoft soon.
Data as of 7 Nov 2026, 12:35 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in beb05f484a1e4a5a66e3678e4b7f3147f651c080, 58858b8f14803a7eeac297b3ce20f3b21bf2ff66, 41f0d9ab158fb51f34bded5f8a40918e4f70b2b6 +3
Exploitation evidence
Disclosed: evidence found.
CVE published 23 Oct 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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Description
A vulnerability identified as CVE-2026-99043 involves improper reference count handling of metadata_dst during representor teardown in Microsoft software versions 3.0 and 4.0. The issue relates to the ice component. No detailed impact or exploitation information is provided.