CVE-2026-86446

LearnPress 4.4.3 - 4.4.6 - Unauthenticated Quiz Answer Disclosure via check-answer REST Endpoint

The LearnPress WordPress plugin before 4.4.7 does not restrict the correctness flags it returns when a quiz answer is checked, allowing unauthenticated attackers to obtain the correct answer to every option of a question, along with the instructor's explanation, on courses configured to be taken without enrolling.

Affected

LearnPress

CVSS v3.1 CNA

3.7 LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.28% chance of exploitation in the next 30 days, 19th percentile

Published

2026-09-17

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/20004b72-69f5-406f-b1e6-e88f6f6ffae7/

References

• CVE Record
• NVD entry