Vulnerability · Published Jul 13, 2026 · Assigned by Patchstack
CVE-2026-57371WordPress WPJAM Basic plugin <= 7.0 - PHP Object Injection vulnerability
High 8.8
In plain English
A high-severity unsafe deserialization in WPJAM Basic from denishua. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.5%top 55.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| denishua | WPJAM Basic | 0 – through 7.0 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H