CVE-2026-82024: LearnPress WordPress Plugin < 4.4.6 Stored XSS via Quiz Question Answer Titles

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-03 · updated 2026-09-08
Weakness: CWE-79

Description

LearnPress WordPress Plugin before 4.4.6 contains a stored cross-site scripting vulnerability that allows authenticated attackers with the Instructor role to inject persistent malicious payloads by submitting unsanitized input into quiz question answer title fields. Attackers can store arbitrary JavaScript through the answer title parameter, which is rendered through an unescaped HTML sink to execute in the browsers of any user who views the affected quiz question, including students, other instructors, and administrators.

Affected products

thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses: before 4.4.6 — fixed in 4.4.6

How to fix

Upgrade to a fixed version: thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.4.6. Check the vendor advisory for mitigations.

References

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