The Link Library plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the ll_delete_link_fields function in all versions up to, and including, 7.9.4 This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). Exploitation requires the administrator to have enabled the 'Delete local file on link deletion' plugin option (disabled by default) and to subsequently permanently delete the attacker-submitted link, which is a routine moderation action.
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Affected Vendors & Products
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History
Mon, 17 Aug 2026 17:30:00 +0000
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ssvc
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Sun, 16 Aug 2026 11:00:00 +0000
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Jackdewey
Jackdewey link Library Wordpress Wordpress wordpress |
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Jackdewey
Jackdewey link Library Wordpress Wordpress wordpress |
Sat, 15 Aug 2026 18:45:00 +0000
Status: PUBLISHED
Assigner: Wordfence
Published: 2026-08-15T18:25:57.238Z
Updated: 2026-08-17T16:06:52.294Z
Reserved: 2026-08-04T15:58:36.475Z
Link: CVE-2026-18855
Updated: 2026-08-17T15:16:23.112Z
Status : Deferred
Published: 2026-08-15T19:16:32.160
Modified: 2026-08-20T12:48:10.287
Link: CVE-2026-18855
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