CVE-2023-50833 MEDIUM

CVE-2023-50833: WordPress Colibri Page Builder Plugin <= 1.0.239 is vulnerable to Cross Site Scripting (XSS)

Vendor Extendthemes
Product Colibri Page Builder
Weakness CWE-79 · XSS
Published December 21, 2023
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ExtendThemes Colibri Page Builder allows Stored XSS.This issue affects Colibri Page Builder: from n/a through 1.0.239.

Key dates

02Disclosure timeline

December 21, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2024-52452 WordPress Open edX LMS plugin <= 2.6.1 - Reflected Cross Site Scripting (XSS) vulnerability CVE-2017-7438 DOM cross site scripting attack against NetIQ Privileged Account Manager CVE-2025-23706 WordPress Jet Skinner for BuddyPress plugin <= 1.2.5 - Reflected Cross Site Scripting (XSS) vulnerability CVE-2026-34951 Reflected XSS in footer.php in Workbench Allows Attackers to Hijack Authenticated Sessions CVE-2023-47707 IBM Security Guardium Key Lifecycle Manager cross-site scripting