CVE-2026-57337 HIGH

CVE-2026-57337: WordPress Landing Page Builder plugin <= 1.5.3.5 - Cross Site Scripting (XSS) vulnerability

Vendor Pluginops

Product Landing Page Builder

Weakness CWE-79 · XSS

Published June 29, 2026

Last update June 29, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Cross Site Scripting (XSS) in Landing Page Builder <= 1.5.3.5 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Landing Page Builder versions up to 1.5.3.5 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into pages. An attacker can craft a malicious link that, when visited by a site administrator or user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in a victim's browser when they visit a crafted link.

Potential impact on your site

04Site Impact

Administrators and users visiting malicious links could have sessions hijacked, credentials stolen, or site content modified without their knowledge.

Conditions required to exploit

05Prerequisites

Victim must click a malicious link or visit an attacker-controlled page; no authentication required.

Key dates

06Disclosure timeline

June 29, 2026 CVE published

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-57337 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html

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