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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Iai Lab
  • Pdf Ai App

No data.

No data.

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

Mon, 08 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sat, 06 Jun 2026 11:15:00 +0000

Type Values Removed Values Added
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.
Title iAI Lab PDF AI App chatpdf.pro getExternalCacheDir path traversal
First Time appeared Iai Lab
Iai Lab pdf Ai App
Weaknesses CWE-22
CPEs cpe:2.3:a:iai_lab:pdf_ai_app:*:*:*:*:*:*:*:*
Vendors & Products Iai Lab
Iai Lab pdf Ai App
References
Metrics cvssV2_0

{'score': 3.2, 'vector': 'AV:L/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.4, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-06T10:45:07.495Z

Updated: 2026-06-08T13:14:38.611Z

Reserved: 2026-06-05T18:37:23.840Z

Link: CVE-2026-11411

cve-icon Vulnrichment

Updated: 2026-06-08T13:14:34.286Z

cve-icon NVD

Status : Deferred

Published: 2026-06-06T11:16:49.110

Modified: 2026-06-08T14:57:14.757

Link: CVE-2026-11411

cve-icon Redhat

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