Unauthorized Attachment Deletion in Tutor LMS Plugin for WordPress
CVE-2026-0548

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
Tutor Lms – Elearning And Online Course Solution
Vendor
CVE Published:
20 January 2026

What is CVE-2026-0548?

The Tutor LMS plugin, used for creating eLearning courses on WordPress, contains a security flaw that allows authenticated users with subscriber access and above to delete arbitrary attachments. This vulnerability arises from a missing capability check in the delete_existing_user_photo function, affecting all versions up to and including 3.9.4. As a result, users could potentially compromise content integrity and manipulate site resources without appropriate permissions.

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Deploy the Patch

Affected Version(s)

Tutor LMS – eLearning and online course solution * <= 3.9.4

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?old_path=/tu...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

M Indra Purnama
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