CVE-2026-10589: A potential out of bounds write vulnerability could allow a local privileged attacker to execute code in System Management Mode.

mediumCVSS 6CVE-2026-10589

A potential out of bounds write vulnerability could allow a local privileged attacker to execute code in System Management Mode.

Details

Source: NVD Recent CVEs (US · database · site)
Severity: medium — CVSS 6
Published: 2026-07-16
Last updated: 2026-07-16
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-10589

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-105890.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-10589	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

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