CVE-2026-27429— WordPress Nifty theme <= 1.4.1 - PHP Object Injection vulnerability
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| BoldThemes | Nifty | n/a≤ 1.4.1 | affected |
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I. Basic Information for CVE-2026-27429
Vulnerability Information
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Vulnerability Title
WordPress Nifty theme <= 1.4.1 - PHP Object Injection vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unauthenticated PHP Object Injection in Nifty <= 1.4.1 versions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| BoldThemes | Nifty | n/a ~ 1.4.1 | - |
II. Public POCs for CVE-2026-27429
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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IV. Related Vulnerabilities
Same vendor: BoldThemes
- CVE-2026-3694
Bold Page Builder <= 5.6.8 - Authenticated (Contributor+) St - CVE-2026-27369
WordPress Celeste theme <= 1.3.6 - PHP Object Injection vuln - CVE-2025-68541
WordPress Ippsum theme <= 1.2.0 - PHP Object Injection vulne - CVE-2025-67997
WordPress Travelicious theme < 1.6.7 - PHP Object Injection - CVE-2025-67996
WordPress Nestin theme < 1.2.6 - PHP Object Injection vulner
Same weakness: CWE-502
- CVE-2026-56057
WordPress Uncanny Automator Pro plugin <= 7.3.0.6 - PHP Obje - CVE-2026-56055
WordPress RealHomes theme <= 4.5.3 - PHP Object Injection vu - CVE-2026-56032
WordPress Buddyboss Platform plugin <= 3.0.4 - PHP Object In - CVE-2026-56031
WordPress Uncanny Automator plugin <= 7.3.1.2 - PHP Object I - CVE-2026-57527
ZAP ViewState Add-on Insecure Deserialization via JSFViewSta
V. Comments for CVE-2026-27429
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