CVE-2025-43836

HIGH 7.1

WordPress Syndicate Out <= 0.9 - 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 confuzzledduck Syndicate Out syndicate-out allows Reflected XSS.This issue affects Syndicate Out: from n/a through <= 0.9.

CWE	CWE-79
Vendor	confuzzledduck
Product	syndicate out
Published	May 19, 2025
Last Updated	Apr 28, 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

confuzzledduck / Syndicate Out

0 ≤ 0.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/syndicate-out/vulnerability/wordpress-syndicate-out-0-9-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Nguyen Xuan Chien | Patchstack Bug Bounty Program