ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2026-0548

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized attachment deletion due to a missing capability check on the function in all

Published Jan 20, 2026 · catalog updated Apr 8, 2026 · Themeum Tutor LMS – eLearning and online course solution

Last checked Nov 6, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-0548. EPSS is 0.30%. Act only if a listed version of Themeum Tutor LMS – eLearning and online course solution is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.30%
Remediation
Vendor / distro source
Affected products
vendor Themeum Tutor LMS – eLearning and online course solution 0 ≤3.9.4

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized attachment deletion due to a missing capability check on the function in all versions up to, and including, 3.9.4. This makes it possible for authenticated attackers, with subscriber level access and above, to delete arbitrary attachments on the site.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Themeum Tutor LMS – eLearning and online course solution 0 ≤3.9.40 ≤3.9.4

How to fix CVE-2026-0548

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-0548. EPSS is 0.30%. Act only if a listed version of Themeum Tutor LMS – eLearning and online course solution is installed.

Which versions are affected?

Compare what you have installed with Themeum Tutor LMS – eLearning and online course solution 0 ≤3.9.4 0 ≤3.9.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.30%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 20, 2026 · EUVD

    Detected

    The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized attachment deletion due to a missing capability check on the function in all versions up to, and including, 3.9.4. This makes it possible for authenticated attackers, with subscriber level access and above, to delete arbitrary attachments on the site.

  2. Apr 8, 2026 · EUVD

    Updated

    The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized attachment deletion due to a missing capability check on the function in all versions up to, and including, 3.9.4. This makes it possible for authenticated attackers, with subscriber level access and above, to delete arbitrary attachments on the site.

Sources

  • CVE.orgVulnerability recordCVE-2026-0548

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-0548

    30-day exploitation probability 0.30%

    first.org
  • EUVDVulnerability recordEUVD-2026-3412

    The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized attachment deletion due to a missing capability check on the function in all versions up to, and including, 3.9.4. This makes it possible for authenticated attackers, with subs

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 6, 2026
  • CVE.orgNov 4, 2026
  • EUVDNov 2, 2026