Vulnerability · Published Oct 1, 2026 · Assigned by ASUS
CVE-2026-93495
High 7.0
In plain English
A high-severity security flaw in Motherboard(PRIME Z390-A ) from ASUS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 4.0)7.0High
Exploit odds (30 days)0.2%top 94.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ASUS | Motherboard(PRIME Z390-A ) | through 2101 |
| ASUS | Motherboard(PRIME Z390-A/H10 ) | through 2101 |
| ASUS | Motherboard(ROG MAXIMUS XI HERO ) | through 2101 |
| ASUS | Motherboard(ROG MAXIMUS XI HERO (WI-FI) ) | through 2101 |
| ASUS | Motherboard(ROG MAXIMUS XI FORMULA ) | through 2101 |
| ASUS | Motherboard(ROG MAXIMUS XI CODE ) | through 2101 |
| ASUS | Motherboard(ROG MAXIMUS XI EXTREME ) | through 2101 |
| ASUS | Motherboard(ROG MAXIMUS XI APEX ) | through 2101 |
| ASUS | Motherboard(ROG MAXIMUS XI GENE ) | through 2101 |
| ASUS | Motherboard(ROG STRIX Z390-E GAMING ) | through 2101 |
| ASUS | Motherboard(ROG STRIX Z390-F GAMING ) | through 2101 |
| ASUS | Motherboard(Pro WS C246-ACE ) | through 2101 |
| ASUS | Motherboard(WS Z390 PRO ) | through 1401 |
Weakness: CWE-665 · Vector: 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