CVE-2026-57371

HIGH 8.8

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

CVSS Score

8.8

EPSS Score

0.5%

EPSS Percentile

40th

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.

CWE	CWE-502
Vendor	denishua
Product	wpjam basic
Published	Jul 13, 2026
Last Updated	Jul 13, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

denishua / WPJAM Basic

0 ≤ 7.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

hhhai | Patchstack Bug Bounty Program