CVE-2026-107436: Deserialization of Untrusted Data in WP Chill Strong Testimonials
Description
CVE-2026-107436 is a high-severity vulnerability in the WordPress plugin Strong Testimonials by WP Chill. It involves deserialization of untrusted data, leading to object injection. This affects versions from initial release up to 3.3.12. The vulnerability allows an attacker with low privileges to execute code or cause denial of service without user interaction.
CVSS v3.1
Score 8.8high
Affected software
WP Chill
Strong Testimonials
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-107436 in WP Chill Strong Testimonials plugin arises from deserialization of untrusted data, enabling object injection attacks. This flaw affects all versions prior to 3.3.13. The CVSS 3.1 base score is 8.8, indicating high severity with network attack vector, low attack complexity, requiring low privileges and no user interaction. Successful exploitation can lead to complete confidentiality, integrity, and availability compromise of the affected system.
Potential Impact
An attacker with low privileges can exploit this vulnerability remotely without user interaction to execute arbitrary code or disrupt service, resulting in full compromise of confidentiality, integrity, and availability of the affected WordPress site.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch links or vendor advisory content is provided, users should monitor WP Chill's official channels for updates and consider disabling or restricting access to the Strong Testimonials plugin until a fix is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-10-08T00:19:19.567Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad4ab3b2cdf04f65661637d
Added to database: 10/18/2026, 11:19:23 UTC
Last enriched: 10/18/2026, 11:33:54 UTC
Last updated: 10/19/2026, 02:48:08 UTC
Views: 8
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