CVE-2026-13104 Privilege escalation in App Store
A local authenticated user can execute arbitrary code with elevated privileges in the Lenovo App Store, requiring a patch to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-13104?
CVE-2026-13104 is a high-severity vulnerability in Lenovo App Store, published on 16 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A potential vulnerability was reported in Lenovo App Store, distributed exclusively in the Chinese market, that could allow a local authenticated user to execute arbitrary code with elevated privileges.
Weakness: CWE-250
Which versions are affected by CVE-2026-13104?
How do I fix CVE-2026-13104?
No fix has been published for CVE-2026-13104 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-13104 being exploited?
There is no known exploitation of CVE-2026-13104 in the wild and no public exploit code.
Sources
Also known as GHSA-whrx-5ggp-j935.