CVE-2025-2889

MEDIUM 6.4

Link Library <= 7.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Link Additional Parameters

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

The Link Library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Link Additional Parameters in all versions up to, and including, 7.7.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE	CWE-79
Vendor	jackdewey
Product	link library
Published	Apr 4, 2025
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

jackdewey / Link Library

0 ≤ 7.7.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/0881efbe-9b47-4b56-be2d-12258460b429?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/link-library/tags/7.7.3/link-library-admin.php#L7610

Credits

Siavash Vaez Afshar