vcc_send_ctl() · tty: vcc: zero-initialize control packet
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in 4335278d0e75395cbfaf71c84b521df56d69e936 : update Microsoft when convenient.
Data as of 28 Oct 2026, 09:27 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in 4335278d0e75395cbfaf71c84b521df56d69e936, 399aa38af1d78001612e3130b2056ea392a355ca, 6f1a08ef02825b440126c406ea63ef6128888e15 +2
Exploitation evidence
Disclosed: evidence found.
CVE published 18 Oct 2026
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
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– |
Description
CVE-2026-98755 is a vulnerability in Microsoft products version 3.0 and 4.0 involving the zero-initialization of control packets in the vcc_send_ctl() function. The vulnerability has been published but lacks detailed technical or impact information and no CVSS score is provided.