CVE-2026-7502

A security vulnerability has been detected in LinkStackOrg LinkStack up to 4.8.6. The affected element is the function saveLink of the file app/Http/Controllers/UserController.php of the component Management Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.

• CWE-285
• CWE-639

• https://github.com/LinkStackOrg/LinkStack/
• https://github.com/LinkStackOrg/LinkStack/pull/975
• https://github.com/LinkStackOrg/LinkStack/pull/975#issuecomment-4224234970
• https://github.com/az10b/security-advisories/blob/main/idor_linkstack.md
• https://vuldb.com/submit/801787
• https://vuldb.com/vuln/360312
• https://vuldb.com/vuln/360312/cti

Published

Apr 30, 2026

Last Modified

Jun 17, 2026

Status

Deferred

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