Vulnerability · Published Jul 16, 2026 · Assigned by lenovo

CVE-2026-10589

Medium 6.0

In plain English

A medium-severity out-of-bounds write in IdeaPad 5 15ABA7 BIOS from Lenovo. 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 3.1)6.0Medium
Exploit odds (30 days)0.2%top 94.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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

Affected products (as reported)

VendorProductVersions
Lenovo Yoga Pro 7 15IPH11 BIOS 0 – before TNCN37WW
Lenovo IdeaPad Pro 5 16IPH11 BIOS 0 – before S4CN62WW
Lenovo Legion 7 16AGP11 BIOS 0 – through TPCN27WW
Lenovo IdeaPad Pro 5 16AGP11 BIOS 0 – through T8CN19WW
Lenovo Legion Pro 5 16ADR10 BIOS 0 – through U5CN07WW
Lenovo Lenovo V15 G6 ARP BIOS 0 – through TYCN15WW
Lenovo LOQ 15ARP10E BIOS 0 – before SUCN18WW
Lenovo Yoga Book 9 14IAH10 BIOS 0 – through QEME23WW
Lenovo Legion Pro 7 16AFR10H BIOS 0 – before SMCN20WW
Lenovo Legion Pro 5 16AFR10 BIOS 0 – through RECN14WW
Lenovo Legion Pro 7 16ADR10H BIOS 0 – before SJCN17WW
Lenovo Lenovo V15 G4 AMN BIOS 0 – before L1CN72WW
Lenovo ThinkBook Plus G6 Rollable BIOS 0 – through QWCN34WW
Lenovo Legion 5 15IAX10 BIOS 0 – through S2CN15WW
Lenovo Legion 5 15AKP10 BIOS 0 – through RYCN22WW
Lenovo Legion 5 15IRX10 BIOS 0 – through QNCN28WW
Lenovo Legion Pro 5 16IRX10 BIOS 0 – through S9CN13WW
Lenovo ThinkBook 16p G6 ADR BIOS 0 – before R7CN26WW
Lenovo Legion Pro 5 16ADR10 BIOS 0 – through RLCN21WW
Lenovo Legion 5 15AHP10 BIOS 0 – before RGCN35WW
Lenovo Legion Pro 7 16IRX9H BIOS 0 – through N2CN26WW
Lenovo Legion 9 16IRX9 BIOS 0 – through NXCN20WW
Lenovo IdeaPad Slim 3 16IRU9 BIOS 0 – before P2CN27WW
Lenovo Legion Pro 5 16IRX9 BIOS 0 – before N0CN35WW
Lenovo IdeaPad Pro 5 16IMH9 BIOS 0 – through MECN68WW
Lenovo Legion Pro 7 16ARX8H BIOS 0 – through LPCN45WW
Lenovo ThinkBook Plus G4 IRU BIOS 0 – through LUCN47WW
Lenovo Legion Slim 5 14APH8 BIOS 0 – through MACN33WW
Lenovo ThinkBook Plus G5 Tab&ThinkBook Plus G5 Station BIOS 0 – through P8CN42WW
Lenovo Legion Pro 7 16ARX8H BIOS 0 – through LPCN59WW

Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

References