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CVE-2026-103234— WP Ultimate Review < 2.4.5 - Unauthenticated Arbitrary Shortcode Execution via Reviewer Email

Quick assessment

Affected
Unknown WP Ultimate Review
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 2.4.5 版本之前，WP Ultimate Review WordPress 插件未在其面向未认证访客开放的公共评论表单中，对所有评论字段提交的短代码进行中和处理。若启用了用户评论功能且该字段的显示功能也已开启，攻击者便可在相关字段被展示时执行任意短代码。

AI Predicted 7.5 Difficulty: Trivial

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-103234

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
WP Ultimate Review < 2.4.5 - Unauthenticated Arbitrary Shortcode Execution via Reviewer Email
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Ultimate Review WordPress plugin before 2.4.5 does not neutralise shortcodes in all of the review fields submitted through its public review form, which is available to unauthenticated visitors, allowing them to execute arbitrary shortcodes when the affected field is displayed, provided user reviews and that field's display are enabled.
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 WP Ultimate Review 0 ~ 2.4.5 -

II. Public POCs for CVE-2026-103234

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-103234

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Other References for CVE-2026-103234 (1)

Same Patch Batch · Unknown · 2026-10-22 · 13 CVEs total

CVE-2026-97328 WebP Express < 0.25.16 - Unauthenticated Stored XSS via Alter HTML Parser
CVE-2026-88849 MasterStudy LMS 3.7.13 - 3.7.54 - Instructor+ Arbitrary User Display Name Update via Stude
CVE-2026-111971 Photo Engine < 6.5.8 - Author+ Stored XSS via Collection Name
CVE-2026-111972 Photo Engine < 6.5.8 - Author+ Arbitrary Attachment Deletion via IDOR
CVE-2026-111958 Royal MCP < 1.5.7 - Authentication Bypass via Preview Link Token
CVE-2026-78392 Link Library < 7.9.6 - Contributor+ Stored XSS via 'link_target' Parameter
CVE-2026-110011 MB Custom Post Types & Custom Taxonomies 2.4.0 - 2.12.2 - Contributor+ Post Type Definitio
CVE-2026-110010 MB Custom Post Types & Custom Taxonomies 2.0.2 - 2.12.2 - Unauthenticated Settings Reset v
CVE-2026-100142 FluentCart < 2.2.0 - Unauthenticated Customer Address Disclosure via IDOR
CVE-2026-109931 Infility Global < 2.16.25 - Unauthenticated Google Translate API Key Update
CVE-2026-109927 CM HIPAA Forms < 3.3.2 - hipaa_forms+ Privilege Escalation via cm_hipaa_update_user_role
CVE-2026-109987 PixelYourSite (Free & Pro) - Unauthenticated Stored XSS via Cookie

IV. Related Vulnerabilities

Same product: WP Ultimate Review
Same vendor: Unknown

V. Comments for CVE-2026-103234

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