CVE-2026-57371— WordPress WPJAM Basic plugin <= 7.0 - PHP Object Injection vulnerability
Quick assessment
Affected
denishua WPJAM Basic
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
WordPress WPJAM Basic是WordPress基金会的一款WordPress CMS插件。 WordPress WPJAM Basic 7.0及之前版本存在反序列化注入漏洞，该漏洞源于对不受信任数据的反序列化处理不当，可能导致对象注入。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| denishua | WPJAM Basic | ≤ 7.0 |
affected |
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I. Basic Information for CVE-2026-57371
Vulnerability Information
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Vulnerability Title
WordPress WPJAM Basic plugin <= 7.0 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress WPJAM Basic 反序列化注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress WPJAM Basic是WordPress基金会的一款WordPress CMS插件。 WordPress WPJAM Basic 7.0及之前版本存在反序列化注入漏洞，该漏洞源于对不受信任数据的反序列化处理不当，可能导致对象注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| denishua | WPJAM Basic | 0 ~ 7.0 | - |
|
II. Public POCs for CVE-2026-57371
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-57371 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-57371
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