CVE-2026-109686

WordPress Link Whisper Free plugin <= 0.9.7 - PHP Object Injection vulnerability

State: Published
Severity: 9.8 Critical
Published: Oct 15, 2026
Updated: Oct 15, 2026
Reserved: Oct 13, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Patchstack

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
Link Whisper FreeLink Whisper INC	0.9.7 and earlierAffectedfrom 0.9.8Not affected

References

https://patchstack.com/database/wordpress/plugin/link-whisper/vulnerability/wordpress-link-whisper-free-plugin-0-9-7-php-object-injection-vulnerability?_s_id=cvevdb-entry

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