Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Lifecycle Timeline
4DescriptionCVE.org
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NooTheme Visionary Core noo-visionary-core allows Reflected XSS.This issue affects Visionary Core: from n/a through <= 1.4.9.
AnalysisAI
A Reflected Cross-Site Scripting (XSS) vulnerability exists in NooTheme Visionary Core WordPress plugin through version 1.4.9, allowing attackers to inject malicious scripts that execute in users' browsers when they visit crafted URLs. This vulnerability, classified as CWE-79 (Improper Neutralization of Input During Web Page Generation), affects all installations of the plugin up to and including version 1.4.9. An attacker can craft a malicious link to steal session cookies, perform unauthorized actions on behalf of logged-in users, or redirect users to phishing sites, with the attack vector being network-based and requiring no authentication.
Technical ContextAI
The vulnerability resides in the NooTheme Visionary Core plugin (identified via CPE cpe:2.3:a:nootheme:visionary_core:*:*:*:*:*:*:*:*), a WordPress plugin that likely handles user input through HTTP request parameters for dynamic page generation. The root cause is classified under CWE-79, which describes failures to properly sanitize and validate user-supplied input before it is output into HTML/JavaScript contexts. In typical WordPress plugin architecture, this occurs when query parameters, form fields, or other user-controlled data are echoed directly into page output without HTML entity encoding, JavaScript escaping, or context-appropriate sanitization, allowing an attacker's injected script tags or event handlers to execute in the victim's browser within the context of the vulnerable website's origin.
RemediationAI
Immediately upgrade NooTheme Visionary Core to a version newer than 1.4.9; check the vendor's official repository or plugin page for the latest patched release and deployment instructions. Until patching is feasible, implement Web Application Firewall (WAF) rules to block common XSS payloads, enforce Content Security Policy (CSP) headers to restrict inline script execution, and educate users not to click untrusted links pointing to your domain. If the plugin cannot be upgraded promptly, consider disabling it temporarily and using an alternative if available. Additionally, monitor plugin usage and user sessions for signs of compromise (unauthorized actions, session hijacking) and ensure all WordPress core and plugin updates are current to minimize overall attack surface.
More in Visionary Core
View allSame weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-15600
GHSA-497h-26fm-j4hr