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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-3552 Detail

Description

The SurfLink - Ultimate Link Manager plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check on the ajax_import_410() function in all versions up to 2.6.0. This is due to a missing capability check (current_user_can()) and missing nonce verification (check_ajax_referer()) in the ajax_import_410() function, while all other AJAX handlers in the same class (ajax_add_single_410, ajax_save_editted_410, ajax_delete_410, ajax_bulk_410_delete, ajax_empty_410, ajax_export_410) properly implement both authorization and nonce checks. This makes it possible for authenticated attackers, with Subscriber-level access and above, to import arbitrary URLs into the 410 Gone database table via the surfl_import_410 AJAX action. Injected URLs will cause the site to return HTTP 410 Gone responses to all visitors accessing those paths, potentially causing denial of service for legitimate pages and SEO damage through search engine delisting.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://plugins.trac.wordpress.org/browser/surflink/tags/2.4.1/includes/class-surfl-410.php#L32 Wordfence
https://plugins.trac.wordpress.org/browser/surflink/tags/2.4.1/includes/class-surfl-410.php#L513 Wordfence
https://plugins.trac.wordpress.org/browser/surflink/tags/2.4.1/includes/class-surfl-410.php#L585 Wordfence
https://plugins.trac.wordpress.org/browser/surflink/trunk/includes/class-surfl-410.php#L32 Wordfence
https://plugins.trac.wordpress.org/browser/surflink/trunk/includes/class-surfl-410.php#L513 Wordfence
https://plugins.trac.wordpress.org/browser/surflink/trunk/includes/class-surfl-410.php#L585 Wordfence
https://plugins.trac.wordpress.org/changeset?reponame=&old=3542304%40surflink&new=3542304%40surflink Wordfence
https://www.wordfence.com/threat-intel/vulnerabilities/id/22e0060d-7852-4326-98bc-1c49bebe6205?source=cve Wordfence

Weakness Enumeration

CWE-ID CWE Name Source
CWE-862 Missing Authorization Wordfence  

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-3552
NVD Published Date:
07/11/2026
NVD Last Modified:
07/13/2026
Source:
Wordfence