High severity · published Mar 25, 2026
CVE-2026-25406
WordPress Tutor LMS Pro plugin <= 3.9.4 - Broken Authentication vulnerability
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Themeum Tutor LMS Pro tutor-pro allows Authentication Abuse.This issue affects Tutor LMS Pro: from n/a through <= 3.9.4.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
Tutor LMS Pro · Themeum
through 3.9.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-25406
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-25406
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/tutor-pro/vulnerability/wordpress-tutor-lms-pro-plugin-3-9-4-broken-authentication-vulnerability?_s_id=cve
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