LearnDash LMS

LearnDash LMS has 12 disclosed vulnerabilities in the WordSec catalog, reported between 2018 and 2026; all 12 are fixed as of September 2026. Their average CVSS score is 6.8, and the most serious one scores 9.8 out of 10. Severity breakdown: 1 critical and 4 high. 2026 was the busiest year with 3 disclosures.

The most common weakness is Exposure Of Sensitive Information To An Unauthorized Actor, behind 3 of the records (25%). Other recurring categories include SQL Injection, Missing Authorization.

Every one of the 12 issues recorded for LearnDash LMS has a vendor fix available, so running the current release closes all known holes.

9 independent researchers contributed these findings, most of them (3) reported by Karl Emil Nikka.

Strategic Overview

Avg CVSSMedium

6.8/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all LearnDash LMS vulnerabilities before they are exploited.

Highest severity on recordCVSS 9.8CVE-2020-6009

LearnDash <= 3.1.5 - Unauthenticated SQL Injection

Read the full analysis

Vulnerability Records

12 records


2026-09-04 00:00	LearnDash LMS 4.25.0 - 5.1.6 - Unauthenticated Arbitrary Course Enrollment via REST Endpoint LearnDash LMS 4.25.0 – 5.1.6	`CVE-2026-12843`	5.4 Medium	Applied Cybernetics	Yes
2026-09-03 00:00	LearnDash LMS <= 5.1.5 - Authenticated (Subscriber+) Arbitrary File Upload via Assignment Upload Handler LearnDash LMS <= 5.1.5	`CVE-2026-12483`	7.5 High	Nguyen Ngoc Duc (duc193)	Yes
2026-03-23 12:12	LearnDash LMS <= 5.0.3 - Authenticated (Contributor+) SQL Injection via 'filters[orderby_order]' Parameter LearnDash LMS <= 5.0.3	`CVE-2026-3079`	6.5 Medium	Osvaldo Noe Gonzalez Del Rio (Os)	Yes
2025-01-24 00:00	LearnDash LMS <= 4.20.0.1 - Missing Authorization LearnDash LMS <= 4.20.0.1	`CVE-2025-24662`	5.3 Medium	David Ojeda Guijarro	Yes
2024-02-02 00:00	LearnDash LMS <= 4.10.1 - Sensitive Information Exposure via API LearnDash LMS <= 4.10.1	`CVE-2024-1210`	5.3 Medium	Karl Emil Nikka	Yes
2024-02-02 00:00	LearnDash LMS <= 4.10.1 - Sensitive Information Exposure via assignments LearnDash LMS <= 4.10.1	`CVE-2024-1209`	5.3 Medium	Karl Emil Nikka	Yes
2024-02-02 00:00	LearnDash LMS <= 4.10.2 - Sensitive Information Exposure via API LearnDash LMS <= 4.10.2	`CVE-2024-1208`	5.3 Medium	Karl Emil Nikka	Yes
2023-06-27 00:00	LearnDash LMS <= 4.6.0 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary User Password Change LearnDash LMS <= 4.6.0	`CVE-2023-3105`	8.8 High	István Márton	Yes
2023-05-22 00:00	LearnDash LMS <= 4.5.3 - Authenticated (Contributor+) SQL Injection LearnDash LMS <= 4.5.3	`CVE-2023-28777`	8.8 High	Rafie Muhammad	Yes
2020-04-01 00:00	LearnDash <= 3.1.5 - Unauthenticated SQL Injection LearnDash LMS <= 3.1.5	`CVE-2020-6009`	9.8 Critical	Anonymous	Yes

Showing 1–10 of 12 reports