CVE-2026-13103 Path traversal in App Store
A local authenticated user can exploit a path traversal flaw in Lenovo App Store to execute arbitrary code.
- 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-2026-13103?
CVE-2026-13103 is a high-severity path traversal 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 path traversal vulnerability was reported in Lenovo App Store, distributed exclusively in the Chinese market, that could allow a local authenticated user to execute arbitrary code.
Weakness: CWE-22
Which versions are affected by CVE-2026-13103?
How do I fix CVE-2026-13103?
No fix has been published for CVE-2026-13103 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-13103 being exploited?
There is no known exploitation of CVE-2026-13103 in the wild and no public exploit code.
Sources
Also known as GHSA-v9mr-vw95-5jgv.