CVE-2026-66567— WordPress Anesta theme <= 1.5.3 - PHP Object Injection vulnerability
Quick assessment
Affected
AncoraThemes Anesta
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.
在 Anesta <= 1.5.3 版本中存在未经身份验证的 PHP 对象注入漏洞。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AncoraThemes | Anesta | n/a≤ 1.5.3 |
affected |
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I. Basic Information for CVE-2026-66567
Vulnerability Information
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Vulnerability Title
WordPress Anesta theme <= 1.5.3 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated PHP Object Injection in Anesta <= 1.5.3 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AncoraThemes | Anesta | n/a ~ 1.5.3 | - |
|
II. Public POCs for CVE-2026-66567
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · AncoraThemes · 2026-10-10 · 5 CVEs total
| CVE-2026-42723 | 9.8 CRITICAL | WordPress CleanSkin theme <= 1.5.0 - PHP Object Injection vulnerability |
| CVE-2026-66482 | 9.8 CRITICAL | WordPress Drone Media theme <= 2.2.0 - PHP Object Injection vulnerability |
| CVE-2026-78533 | 9.8 CRITICAL | WordPress Qwery theme <= 3.6.1 - PHP Object Injection vulnerability |
| CVE-2026-42724 | 8.1 HIGH | WordPress CleanSkin theme <= 1.5.0 - Local File Inclusion vulnerability |
IV. Related Vulnerabilities
Same vendor: AncoraThemes
-
CVE-2026-78533
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CVE-2026-66482
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CVE-2026-65577
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Same weakness: CWE-502
-
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V. Comments for CVE-2026-66567
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