CVE-2026-10590 Missing authorization in IdeaPad 5 15ABA7 BIOS
A local privileged attacker can bypass authentication to trigger System Management Interrupt handlers via WMI, potentially escalating privileges or executing code.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-10590?
CVE-2026-10590 is a medium-severity missing authorization vulnerability in Lenovo IdeaPad 5 15ABA7 BIOS, published on 16 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A potential missing authentication vulnerability could allow a local privileged attacker to use WMI commands to arbitrarily trigger a System Management Interrupt handler.
Which versions are affected by CVE-2026-10590?
How do I fix CVE-2026-10590?
No fix has been published for CVE-2026-10590 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-10590 being exploited?
There is no known exploitation of CVE-2026-10590 in the wild and no public exploit code.
Sources
Also known as GHSA-837q-rr3r-wp9q.