CVE-2026-12271

The Tutor LMS WordPress plugin before 3.9.13 does not verify ownership of the targeted quiz attempt before writing to it, allowing authenticated users with subscriber-level access and above to modify and force-complete other students' quiz attempts, overwriting their recorded marks and pass/fail result.

Score

CVSS 3.1 5.4 Medium

Status

Deferred - contact@wpscan.com

Published

2026-07-13

Last modified

2026-07-13

Affected products

• Tutor Lms (Unknown)

References

• https://wpscan.com/vulnerability/ca99ea35-4bf8-4dc8-a817-79fb9fa1c5bd/