CVE-2026-56005— WordPress WP Activity Log plugin <= 5.6.3.1 - Cross Site Scripting (XSS) vulnerability
Possible ATT&CK Techniques 1AI
T1059.007 · JavaScriptAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Melapress | WP Activity Log | n/a≤ 5.6.3.1 | affected |
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I. Basic Information for CVE-2026-56005
Vulnerability Information
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Vulnerability Title
WordPress WP Activity Log plugin <= 5.6.3.1 - Cross Site Scripting (XSS) vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Subscriber Cross Site Scripting (XSS) in WP Activity Log <= 5.6.3.1 versions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Melapress WP Activity Log 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
melapress wp activity log是melapress公司开源的一个网站活动记录插件。 Melapress WP Activity Log 5.6.3.1及之前版本存在跨站脚本漏洞，该漏洞源于跨站脚本问题，可能导致订阅者容易受到跨站脚本攻击。
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 |
|---|---|---|---|---|
| Melapress | WP Activity Log | n/a ~ 5.6.3.1 | - |
II. Public POCs for CVE-2026-56005
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-56005 (1)
IV. Related Vulnerabilities
Same product: WP Activity Log
- CVE-2026-54806
WordPress WP Activity Log plugin <= 5.6.3.1 - PHP Object Inj - CVE-2026-45435
WordPress WP Activity Log plugin <= 5.6.3 - Cross Site Scrip - CVE-2026-25331
WordPress WP Activity Log plugin <= 5.5.4 - Cross Site Scrip - CVE-2025-0767
WP Activity Log 5.3.2 - Insecure deserialization - CVE-2025-0924
WP Activity Log <= 5.2.2 - Unauthenticated Stored Cross-Site
Same vendor: Melapress
- CVE-2026-54806
WordPress WP Activity Log plugin <= 5.6.3.1 - PHP Object Inj - CVE-2026-45435
WordPress WP Activity Log plugin <= 5.6.3 - Cross Site Scrip - CVE-2026-25331
WordPress WP Activity Log plugin <= 5.5.4 - Cross Site Scrip - CVE-2025-14866
Melapress Role Editor <= 1.1.1 - Improper Authorization to A - CVE-2025-6895
MelaPress Login Security 2.1.0 - 2.1.1 - Authentication Bypa
Same weakness: CWE-79
- CVE-2026-14704
stephen-kruger bluebox cross site scripting - CVE-2026-14656
code-projects Assessment Management remove-user.php cross si - CVE-2026-14655
code-projects Assessment Management view-users.php cross sit - CVE-2026-14634
kirilkirkov Ecommerce-CodeIgniter-Bootstrap Subscribed Email - CVE-2026-14633
kirilkirkov Ecommerce-CodeIgniter-Bootstrap Hidden REST API
V. Comments for CVE-2026-56005
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