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Vulnerability record · CVE-2026-2941 · published 21 March 2026

CVE-2026-2941: Missing authorization vulnerability

The Linksy Search and Replace plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'linksy_search_and_replace_item_details' function in all versions up to, and including, 1.0.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to update any database table, any value, including the wp_capabilities database field, which allows attackers to change their own role to administrator, which leads to privilege escalation.

8.8 CVSS 3.1 High EPSS 0.44% · top 64.1% CWE-862 · Missing authorization Deferred
8.8CVSS 3.1 base score
0.44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The Linksy Search and Replace plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'linksy_search_and_replace_item_details' function in all versions up to, and including, 1.0.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to update any database table, any value, including the wp_capabilities database field, which allows attackers to change their own role to administrator, which leads to privilege escalation.

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

References

LinkTags
https://plugins.trac.wordpress.org/browser/linksy-search-and-replace/tags/1.0.4/inc/Admin/Partials/SearchAndReplace/Ajax
https://www.wordfence.com/threat-intel/vulnerabilities/id/0bf117e2-9e59-4028-b77f-7fce2e7174f3?source=cve

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Source: NIST National Vulnerability Database (record CVE-2026-2941), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.