SEPTEMBER 15, 2026
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Case File

CVE-2026-83593

HIGH · CVSS 7.2 EPSS 0.30%

Source: NVD + CISA KEV + EPSS · Published 2026-09-09 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

The WPBot plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) through the 'conversation' parameter, affecting all versions up to 8.7.3 due to inadequate input sanitization and output escaping. This vulnerability allows unauthenticated attackers to inject malicious scripts that execute when users access compromised pages, posing a significant risk to site integrity and user security. WordPress site administrators using this plugin should prioritize immediate updates to mitigate potential exploitation.

CVE
CVE-2026-83593
Severity
HIGH
CVSS
7.2
EPSS
0.30%
WordPress

Original NVD Description

The WPBot – AI ChatBot for Live Support, Lead Generation, AI Services plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'conversation' parameter in all versions up to, and including, 8.7.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The action is gated only by a nonce that is localized into every public-facing page via wp_localize_script, rendering the nonce check ineffective as an access control barrier for unauthenticated users.