CVE-2026-109686: Deserialization of Untrusted Data in Link Whisper INC Link Whisper Free
Description
Deserialization of Untrusted Data vulnerability in Link Whisper INC Link Whisper Free link-whisper allows Object Injection.This issue affects Link Whisper Free: from n/a through 0.9.7.
CVSS v3.1
Score 9.8critical
Affected software
Link Whisper INC
Link Whisper Free
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-109686 in Link Whisper Free is due to unsafe deserialization of untrusted data, which permits object injection attacks. This can result in remote code execution or denial of service. The affected versions are from the initial release up to 0.9.7 inclusive. The CVSS 3.1 base score is 9.8, indicating a critical severity with network attack vector, low attack complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to full compromise of the affected system, including remote code execution and denial of service, impacting confidentiality, integrity, and availability of the system running Link Whisper Free versions prior to 0.9.8.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, avoid using affected versions or restrict exposure to untrusted data inputs if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-10-13T00:19:42.201Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad0d2c72cdf04f656356b37
Added to database: 10/15/2026, 13:19:03 UTC
Last enriched: 10/15/2026, 13:33:25 UTC
Last updated: 10/15/2026, 19:00:27 UTC
Views: 14
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