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CVE-2026-46148VulnerabilityPublished Updated

Microsoft · spi: microchip-core-qspi: control built-in cs manually

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-46148· Medium

Not known to be exploited · fixed in ee3c99aa102212ad59dc2c19595515c4a6729307 : update Microsoft when convenient.

Data as of 30 Oct 2026, 11:52 UTC

Severity
Medium

Rated by Threat Radar · No CVSS score from NVD or the CNA

Thin evidence

One scorer or none
EPSS
0.1% chance of exploitation in 30 days – higher than 1% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in ee3c99aa102212ad59dc2c19595515c4a6729307, 7672749e1496215e8683ce57cf323119033954cf, 998f43196d732f20f9b71eb6ebd973736c9fa911 +3

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 May 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 30 Oct 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 8596124c4c1bc7561454cee0463c16eca70b5d25, < ee3c99aa102212ad59dc2c19595515c4a6729307
Fixed in
  • ee3c99aa102212ad59dc2c19595515c4a6729307
LinuxLinuxAffected
  • ≥ 8596124c4c1bc7561454cee0463c16eca70b5d25, < 7672749e1496215e8683ce57cf323119033954cf
Fixed in
  • 7672749e1496215e8683ce57cf323119033954cf
LinuxLinuxAffected
  • ≥ 8596124c4c1bc7561454cee0463c16eca70b5d25, < 998f43196d732f20f9b71eb6ebd973736c9fa911
Fixed in
  • 998f43196d732f20f9b71eb6ebd973736c9fa911
LinuxLinuxAffected
  • ≥ 8596124c4c1bc7561454cee0463c16eca70b5d25, < 783dc000b8be6d18713bde4d2705e168f2a61782
Fixed in
  • 783dc000b8be6d18713bde4d2705e168f2a61782
LinuxLinuxAffected
  • ≥ 8596124c4c1bc7561454cee0463c16eca70b5d25, < 244fc8942123afe753ae8962407fb312a1d96a07
Fixed in
  • 244fc8942123afe753ae8962407fb312a1d96a07
LinuxLinuxAffected
  • ≥ 8596124c4c1bc7561454cee0463c16eca70b5d25, < 06b14dd2393933e8cd574157369e551bd615b52a
Fixed in
  • 06b14dd2393933e8cd574157369e551bd615b52a

Description

CVE-2026-46148 is a vulnerability related to the spi: microchip-core-qspi component in Microsoft software version 3.0. The provided information is minimal and does not detail the nature of the vulnerability or its impact. No CVSS score or exploit details are available.

References

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