CVE-2026-11411

iAI Lab PDF AI App chatpdf.pro getExternalCacheDir path traversal

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.

Affected

iAI Lab · PDF AI App

CVSS v4.0 VULDB

1.9 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

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

CVSS v2.0 VULDB

3.2 LOWAV:L/AC:L/Au:S/C:N/I:P/A:P

EPSS

0.17% chance of exploitation in the next 30 days, 6th percentile

Published

2026-06-06

Updated

2026-06-08

Proof-of-concept exploits (1)

• actuator/chatpdf.pro1★ · 2026-04-28

References

• CVE Record
• NVD entry

Related

• CVE-2023-42468
• CVE-2023-42469
• CVE-2023-42470
• CVE-2023-42471
• CVE-2023-43955
• CVE-2023-47355