Buffer overflow in Lenovo Ideapad 5 15aba7 Bios
CVE-2026-10589
A potential out of bounds write vulnerability could allow a local privileged attacker to execute code in System Management Mode.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Lenovo Ideapad 5 15aba7 Bios — versions 0
- Lenovo Ideapad Pro 5 16agp11 Bios — versions 0
- Lenovo Ideapad Pro 5 16asp10 Bios — versions 0
- Lenovo Ideapad Pro 5 16iah10 Bios — versions 0
- Lenovo Ideapad Pro 5 16imh9 Bios — versions 0
- Lenovo Ideapad Pro 5 16iph11 Bios — versions 0
- Lenovo Ideapad Pro 5 16irh8 Bios — versions 0
- Lenovo Ideapad Slim 3 14itn9 Bios — versions 0
- Lenovo Ideapad Slim 3 15amn8 Bios — versions 0
- Lenovo Ideapad Slim 3 16arp10 Bios — versions 0
Weakness classification (CWE)
References
- support.lenovo.com/us/en/product_security/LEN-220440 (vendor-advisory)
Frequently asked questions
- What is CVE-2026-10589?
- CVE-2026-10589 is a medium-severity vulnerability in Lenovo Ideapad 5 15aba7 Bios, classified under Out-of-bounds Write. CVSS score: 6.0/10. Published 2026-07-16.
- How severe is CVE-2026-10589?
- Medium severity. CVSS v3 base score is 6.0 out of 10.