CVE-2024-43953

WordPress Classic Addons – WPBakery Page Builder plugin <= 3.5 - Cross Site Scripting (XSS) vulnerability

6.5 Medium

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in webcodingplace Classic Addons – WPBakery Page Builder classic-addons-wpbakery-page-builder-addons allows Stored XSS.This issue affects Classic Addons – WPBakery Page Builder: from n/a through <= 3.5.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.25%Up 0.2 points since Aug 30, 2024

What each source reports

CVE List Score used 6.5

WordPress Classic Addons – WPBakery Page Builder plugin <= 3.5 - Cross Site Scripting (XSS) vulnerability

Record: CVE-2024-43953
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2024-40602 6.5

Record: EUVD-2024-40602
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-87xp-v6jc-jprf 6.5

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')...

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Classic Addons Classic Addons – WPBakery Page Builder allows Stored XSS.This issue affects Classic Addons – WPBakery Page Builder: from n/a through 3.0.

Record: GHSA-87xp-v6jc-jprf
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

NVD 6.5

Record: CVE-2024-43953
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-43953 is a medium vulnerability (CVSS 6.5) in Classic Addons – Wpbakery Page Builder, published August 29, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 17th percentile. No source names a fixed version.