CVE-2026-11411 iAI Lab PDF AI App chatpdf.pro getExternalCacheDir path traversal
A local attacker can exploit a path traversal vulnerability in the chatpdf.pro component to read or modify files via the getExternalCacheDir function.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11411?
CVE-2026-11411 is a medium-severity path traversal vulnerability in iAI Lab PDF AI App, published on 6 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A security flaw has been discovered in iAI Lab PDF AI App 4.21.0 on Android. Impacted is the function getExternalCacheDir of the component chatpdf.pro. Performing a manipulation of the argument _display_name results in path traversal. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-22
Which versions are affected by CVE-2026-11411?
How do I fix CVE-2026-11411?
No fix has been published for CVE-2026-11411 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-2026-11411 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11411 exists.
Sources
Also known as GHSA-qfjx-g344-4pcg.