CVE-2026-11411

MEDIUM

iAI Lab PDF AI App chatpdf.pro getExternalCacheDir path traversal

Title source: cna

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.

References (5)

Core 5

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-368968 | iAI Lab PDF AI App chatpdf.pro getExternalCacheDir path traversal

https://vuldb.com/vuln/368968

Signature, Permissions Required signature permissions-required

VDB-368968 | CTI Indicators (IOB, IOC, TTP, IOA)

https://vuldb.com/vuln/368968/cti

Third Party Advisory third-party-advisory

CVE-2026-11411 | CVE Analysis and Report

https://vuldb.com/cve/CVE-2026-11411

Third Party Advisory third-party-advisory

Submit #818818 | iAI Lab PDF AI: Podcast, Notes, Slides Version 4.21.0 (chatpdf.pro) Path Traversal

https://vuldb.com/submit/818818

Exploit exploit

https://github.com/actuator/chatpdf.pro

View Exploit ZIP pw:eip

Scores

CVSS v3 4.4

EPSS 0.0017

EPSS Percentile 6.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-22

Status published

Products (1)

iAI Lab/PDF AI App 4.21.0

Published Jun 06, 2026

Tracked Since Jun 06, 2026