CVE-2023-50833

MEDIUM 6.5

WordPress Colibri Page Builder Plugin <= 1.0.239 is vulnerable to Cross Site Scripting (XSS)

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	extendthemes
Product	colibri page builder
Published	Dec 21, 2023
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

ExtendThemes / Colibri Page Builder

n/a ≤ 1.0.239

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/vulnerability/colibri-page-builder/wordpress-colibri-page-builder-plugin-1-0-239-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

LVT-tholv2k (Patchstack Alliance)