Arbitrary Code Execution in WP Ultimate Review Plugin by WordPress
CVE-2026-103234

Currently unrated

Key Information:

Vendor

WordPress
Status
WP Ultimate Review
Vendor
CVE Published:
22 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-103234?

The WP Ultimate Review plugin prior to version 2.4.5 for WordPress contains a vulnerability that fails to adequately neutralize shortcodes in various review fields submitted through its public review form. This oversight allows unauthenticated users to inject and execute arbitrary shortcodes when the affected fields are displayed, posing a significant security risk. If user reviews and the display of these fields are enabled, attackers can exploit this flaw to impact site integrity.

Affected Version(s)

WP Ultimate Review 0 < 2.4.5

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-103234 - Proof of Concept

References

https://wpscan.com/vulnerability/e7bd1750-babb-4a72-bb00-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Erwan LR (WPScan)
WPScan
.