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Fencer Intel
high 7.0

CVE-2026-93495 json

Improper initialization in an ASUS certain motherboard allows an physically proximate user to read or write arbitrary memory by inserting a…

published last mo. modified last mo. also EUVD-2026-90452

cvss
7.0
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits
0
none known

Summary

Improper initialization in an ASUS certain motherboard allows an physically proximate user to read or write arbitrary memory by inserting a specially crafted device. Refer to the '  Security Update for Multiple ASUS Motherboards  ' section on the ASUS Security Advisory for more information.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
last mo.

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 4.0 7.0 CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 4.0 7.0 CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • ASUS Motherboard(PRIME Z390-A )
  • ASUS Motherboard(PRIME Z390-A/H10 )
  • ASUS Motherboard(ROG MAXIMUS XI HERO )
  • ASUS Motherboard(ROG MAXIMUS XI HERO (WI-FI) )
  • ASUS Motherboard(ROG MAXIMUS XI FORMULA )
  • ASUS Motherboard(ROG MAXIMUS XI CODE )
  • ASUS Motherboard(ROG MAXIMUS XI EXTREME )
  • ASUS Motherboard(ROG MAXIMUS XI APEX )
  • ASUS Motherboard(ROG MAXIMUS XI GENE )
  • ASUS Motherboard(ROG STRIX Z390-E GAMING )
  • ASUS Motherboard(ROG STRIX Z390-F GAMING )
  • ASUS Motherboard(Pro WS C246-ACE )
  • ASUS Motherboard(WS Z390 PRO )

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.