The Permalink Manager Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via post titles in the admin URI Editor interface in all versions up to, and including, 2.5.3.3 due to insufficient output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in the admin Permalink Manager page that will execute whenever an administrator accesses the Permalink Manager page.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00256.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
mbis Permalink Manager Lite unaffected
Version Status Constraints
0 affected ≤ 2.5.3.3

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://plugins.trac.wordpress.org/browser/permalink-manager/tags/2.5.3.1/includes/views/permalink-manager-uri-editor-post.php#L150 cve-icon
https://plugins.trac.wordpress.org/browser/permalink-manager/tags/2.5.3.3/includes/views/permalink-manager-uri-editor-post.php#L150 cve-icon
https://plugins.trac.wordpress.org/browser/permalink-manager/tags/2.5.3.4/includes/views/permalink-manager-uri-editor-post.php cve-icon
https://plugins.trac.wordpress.org/browser/permalink-manager/trunk/includes/views/permalink-manager-uri-editor-post.php#L150 cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/221c62a8-09c9-405a-bddf-06638437bd39?source=cve cve-icon
History

Fri, 26 Jun 2026 08:00:00 +0000

Type Values Removed Values Added
First Time appeared Maciej Bis
Maciej Bis permalink Manager Lite
Wordpress
Wordpress wordpress
Vendors & Products Maciej Bis
Maciej Bis permalink Manager Lite
Wordpress
Wordpress wordpress

Wed, 17 Jun 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 17 Jun 2026 07:45:00 +0000

Type Values Removed Values Added
Description The Permalink Manager Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via post titles in the admin URI Editor interface in all versions up to, and including, 2.5.3.3 due to insufficient output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in the admin Permalink Manager page that will execute whenever an administrator accesses the Permalink Manager page.
Title Permalink Manager Lite <= 2.5.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Title
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-06-17T10:37:01.457Z

Reserved: 2026-05-13T16:48:08.987Z

Link: CVE-2026-8494

cve-icon Vulnrichment

Updated: 2026-06-17T10:36:57.708Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-26T07:45:16Z

Weaknesses