CVE-2026-125854

HIGH 7.1

WordPress Unbounce Landing Pages plugin <= 1.1.6 - Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Unbounce Unbounce Landing Pages unbounce allows Stored XSS.This issue affects Unbounce Landing Pages: from n/a through 1.1.6.

CWE	CWE-79
Vendor	unbounce
Product	unbounce landing pages
Published	Nov 13, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Unbounce / Unbounce Landing Pages

0 ≤ 1.1.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/unbounce/vulnerability/wordpress-unbounce-landing-pages-plugin-1-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Nguyen Viet Tin | Patchstack Bug Bounty Program