CVE-2026-85017— Unlimited Elements For Elementor < 2.0.20 - Subscriber+ PHP Object Injection
Quick assessment
Affected
Unknown Unlimited Elements For Elementor
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 插件 "The Unlimited Elements For Elementor" 在 2.0.20 之前的版本中，未对某个 AJAX 动作执行权限检查（capability check），并通过该动作反序列化攻击者可控的存储数据。这使得拥有订阅者（subscriber）级别权限的已认证攻击者能够注入任意 PHP 对象。 在 2.0.18 到 2.0.19 版本中实施了部分修复，将访问该易受攻击动作所需的权限从“订阅者”提升至“编辑者（editor）”级别；该问题在 2.0.20 版本中得到完全
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I. Basic Information for CVE-2026-85017
Vulnerability Information
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Vulnerability Title
Unlimited Elements For Elementor < 2.0.20 - Subscriber+ PHP Object Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The Unlimited Elements For Elementor WordPress plugin before 2.0.20 does not perform a capability check on an AJAX action and deserializes attacker-controlled stored data through it, which makes it possible for authenticated attackers with subscriber-level access to inject arbitrary PHP objects. A partial fix in the 2.0.18 to 2.0.19 releases raised the privilege required to reach the vulnerable action to editor-level, and the issue was fully resolved in 2.0.20.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Unlimited Elements For Elementor | 0 ~ 2.0.20 | - |
|
II. Public POCs for CVE-2026-85017
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-85017 (1)
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🔗 Unlimited Elements For Elementor < 2.0.20 – Subscriber+ PHP Object Injection | CVE 2026-85017 | Plugin Vulnerabilities exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-09-20 · 20 CVEs total
| CVE-2026-84223 | Kirki 6.0.0 - 6.3.0 - Author+ Stored XSS via Unsanitized SVG Upload | |
| CVE-2026-14844 | Master Slider <= 3.11.2 - Contributor+ Stored XSS via ms_slider Shortcode Attributes | |
| CVE-2026-16542 | Import and export users and customers < 2.4.5 - Admin+ SSRF via bp_avatar | |
| CVE-2026-81650 | NextGEN Gallery < 4.5.0 - Authenticated Arbitrary File Upload via ZIP Import | |
| CVE-2026-81652 | NextGEN Gallery < 4.5.0 - Contributor+ Image Metadata Disclosure via IDOR | |
| CVE-2026-81653 | NextGEN Gallery < 4.5.0 - Authenticated Arbitrary Gallery Image Deletion via IDOR | |
| CVE-2026-81654 | NextGEN Gallery < 4.5.0 - Authenticated Plugin Image Settings Update | |
| CVE-2026-81651 | NextGEN Gallery < 4.5.0 - Authenticated Cross-Gallery Settings Modification via IDOR | |
| CVE-2026-87068 | Forminator Forms < 1.57.2.1 - Authenticated Privilege Escalation via Quiz Lead-Form Import | |
| CVE-2026-87067 | Forminator Forms < 1.57.2.1 - Authenticated RCE via XML-RPC PHP Object Injection | |
| CVE-2026-92540 | Import and export users and customers < 2.5.2 - Custom Role Privilege Escalation to Admini | |
| CVE-2026-82842 | SAML Single Sign On < 6.0.0 - Unauthenticated Privilege Escalation via Account Matching | |
| CVE-2026-87840 | Tripzzy < 1.5.1 - Unauthenticated Booking Data Tampering | |
| CVE-2026-87839 | Tripzzy < 1.5.1 - Unauthenticated Arbitrary Comment Deletion | |
| CVE-2026-92410 | Sign-up Sheets < 2.4.0 - Arbitrary Sign-up Deletion via CSRF | |
| CVE-2026-92423 | Meow Gallery < 5.5.5 - Author+ Draft and Private Post Disclosure via fetch_posts | |
| CVE-2026-92422 | Meow Gallery < 5.5.5 - Unauthenticated Arbitrary Shortcode Execution via load_gallery_coll | |
| CVE-2026-92965 | TikTok 1.2.0 - 1.4.1 - Unauthenticated OAuth Code Redemption | |
| CVE-2026-92541 | Import and export users and customers < 2.5.2 - Custom Role Privilege Escalation to Admini |
IV. Related Vulnerabilities
Same product: Unlimited Elements For Elementor
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CVE-2026-18561
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Same vendor: Unknown
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CVE-2026-92540
Import and export users and customers < 2.5.2 - Custom Role -
CVE-2026-92541
Import and export users and customers < 2.5.2 - Custom Role -
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CVE-2026-92422
Meow Gallery < 5.5.5 - Unauthenticated Arbitrary Shortcode E -
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Meow Gallery < 5.5.5 - Author+ Draft and Private Post Disclo
V. Comments for CVE-2026-85017
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