CVE-2026-57371 PUBLISHED

WordPress WPJAM Basic plugin <= 7.0 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 24.06.2026 Published: 13.07.2026 Updated: 13.07.2026

Deserialization of Untrusted Data vulnerability in denishua WPJAM Basic wpjam-basic allows Object Injection.This issue affects WPJAM Basic: from n/a through <= 7.0.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	denishua
Product	WPJAM Basic
Versions	Default: unaffected affected from 0 to 7.0 (incl.)

Credits

hhhai | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/Wordpress/Plugin/wpjam-basic/vulnerability/wordpress-wpjam-basic-plugin-7-0-php-object-injection-vulnerability?_s_id=cve

Problem Types

Deserialization of Untrusted Data CWE

Impacts

Object Injection