Microsoft · spi: mpc52xx: fix controller deregistration
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in c6e3b9f5dcb80fe4d3f1e470f79a91a3cc526cee : update Microsoft when convenient.
Data as of 27 Oct 2026, 05:11 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 2% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in c6e3b9f5dcb80fe4d3f1e470f79a91a3cc526cee, a3669f678d0ee8b686d3eea4c0ed9817c9374945, 28f28a0f4e327f792c230493a0ea00389ff68ff5 +2
Exploitation evidence
Disclosed: evidence found.
CVE published 28 May 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-2026-46200 is a vulnerability related to the SPI controller deregistration in the mpc52xx driver. The advisory provides minimal technical details and no CVSS score is available. The affected product is Microsoft software version 3.0.