Threat intelligence

Tutor LMS <= 3.9.12 - Authenticated (Subscriber+) Insecure Direct Object Reference to Quiz Attemp Modification

CVE-2026-12271 · tutor

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Tutor at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Tutor LMS <= 3.9.12 - Authenticated (Subscriber+) Insecure Direct Object Reference to Quiz Attemp Modification
Affected software: tutor(Plugin)
Affected versions: ≤ 3.9.12
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-12271
Published: 22 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory fa9a8227-6e2a-4375-9672-20290ece292c). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Tutor version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Tutor advisoriesBack to catalog