[NEW] [medium] Lenovo BIOS: Multiple vulnerabilities
A local attacker can exploit multiple vulnerabilities in the BIOS of various Lenovo computer models to execute code, manipulate data, disclose information, cause a Denial of Service, and escalate privileges.
CSIRTS triage
- What
- Multiple vulnerabilities can execute code, manipulate data, disclose information, cause denial of service, and escalate privileges.
- Who is affected
- Local attackers can exploit these vulnerabilities in various Lenovo computer models.
- Urgency
- Remediation is medium urgency due to the potential for severe impacts.
- Action
- Update the BIOS on affected Lenovo models to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2349
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-2026-105870.10% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all scored CVEs.
- Low exploitation riskCVE-2026-105880.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all scored CVEs.
- 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.
- Low exploitation riskCVE-2026-105900.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all scored CVEs.
- Low exploitation riskCVE-2026-252710.05% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 0% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-10587 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-10588 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-10589 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-10590 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-25271 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- mediumCVE-2026-10590: A potential missing authentication vulnerability could allow a local privileged attacker to us…nvd
- mediumCVE-2026-10589: A potential out of bounds write vulnerability could allow a local privileged attacker to execu…nvd
- mediumCVE-2026-10588: A potential vulnerability could allow a local privileged attacker to disclose the address of p…nvd
- mediumCVE-2026-10587: A potential out-of-bounds write vulnerability could allow a local privileged attacker to modif…nvd
- highCVE-2026-25271: Memory Corruption when processing asynchronous input parameters due to improper handling of mo…nvd
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