What is CVE-2026-57337?

CVE-2026-57337 is a high-severity vulnerability in Pluginops Landing Page Builder, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-06-29.

How severe is CVE-2026-57337?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Pluginops Landing Page Builder

CVE-2026-57337

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

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Pluginops Landing Page Builder — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-57337?: CVE-2026-57337 is a high-severity vulnerability in Pluginops Landing Page Builder, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-06-29.
How severe is CVE-2026-57337?: High severity. CVSS v3 base score is 7.1 out of 10.