CVE-2026-39559— WordPress Uppercase theme < 1.2.2 - Local File Inclusion vulnerability
Possible ATT&CK Techniques 1AI
T1083 · File and Directory DiscoveryAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| codesupplyco | Uppercase | n/a< 1.2.2 | affected |
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I. Basic Information for CVE-2026-39559
Vulnerability Information
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Vulnerability Title
WordPress Uppercase theme < 1.2.2 - Local File Inclusion vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unauthenticated Local File Inclusion in Uppercase < 1.2.2 versions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| codesupplyco | Uppercase | n/a ~ 1.2.2 | - |
II. Public POCs for CVE-2026-39559
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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IV. Related Vulnerabilities
Same vendor: codesupplyco
- CVE-2026-9629
Canvas <= 2.5.2 - Authenticated (Contributor+) Stored Cross- - CVE-2025-52723
WordPress Networker theme <= 1.2.0 - Local File Inclusion Vu - CVE-2024-9025
Sight – Professional Image Gallery and Portfolio <= 1.1.2 - - CVE-2024-2458
Powerkit – Supercharge your WordPress Site <= 2.9.1 - Authen - CVE-2024-2962
Networker - Tech News WordPress Theme with Dark Mode <= 1.1.
Same weakness: CWE-98
- CVE-2019-25760
Joomla! Component Easy Shop 1.2.3 Local File Inclusion - CVE-2026-7515
BetterDocs Pro <= 3.8.0 - Unauthenticated Local File Inclusi - CVE-2026-48820
CakePHP: View::element() is missing a path containment check - CVE-2026-54814
WordPress Motors plugin <= 1.4.109 - Local File Inclusion vu - CVE-2026-39590
WordPress Atomlab theme <= 2.4.5 - Local File Inclusion vuln
V. Comments for CVE-2026-39559
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