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TI-2026-09848 Aliases CVE-2026-11411GHSA-qfjx-g344-4pcg

iAI Lab PDF AI App chatpdf.pro getExternalCacheDir path traversal

Priority MEDIUM 55CWE-22Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00171 6th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
iAI LabPDF AI App4.21.0—No fix listedCNA
  • PDF AI App VendoriAI Lab Affected 4.21.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:iai_lab:pdf_ai_app:*:*:*:*:*:*:*:*——iAI Lab
  • cpe:2.3:a:iai_lab:pdf_ai_app:*:*:*:*:*:*:*:* Versions — — ·iAI Lab

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-11411
  2. 2026-10-03 Alias added: GHSA-qfjx-g344-4pcg

References

Sources