CVE-2026-11411

iAI Lab PDF AI App chatpdf.pro getExternalCacheDir path traversal

CVSS 4.8 MEDIUMEPSS 0.2%CWE-22

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected products

iAI Lab · PDF AI App

public PoCs found — 1

cve_referencegithub.com/actuator/chatpdf.prounverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/actuator/chatpdf.pro https://vuldb.com/cve/CVE-2026-11411 https://vuldb.com/submit/818818 https://vuldb.com/vuln/368968 https://vuldb.com/vuln/368968/cti