CVE-2025-23791

MEDIUM 6.5

WordPress Horizontal Line Shortcode Plugin <= 1.0 - Stored Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mikakaltoft Horizontal Line Shortcode horizontal-line-shortcode allows Stored XSS.This issue affects Horizontal Line Shortcode: from n/a through <= 1.0.

CWE	CWE-79
Vendor	mikakaltoft
Product	horizontal line shortcode
Published	Jan 16, 2025
Last Updated	May 11, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

mikakaltoft / Horizontal Line Shortcode

0 ≤ 1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/horizontal-line-shortcode/vulnerability/wordpress-horizontal-line-shortcode-plugin-1-0-stored-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

0xd4rk5id3 | Patchstack Bug Bounty Program