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THREAT OPS › Threat News › [NVD] CVE-2026-82846 (MEDIUM 6.8) — The Masteriyo LMS WordPress plugin before 3.4.0 does not sanitise and escape some course settings before outputting them in a page available to all visitors, allowing users with a course-author role to perform Stored Cross-Site Scripting attacks that run in the session of anyone

[NVD] CVE-2026-82846 (MEDIUM 6.8) — The Masteriyo LMS WordPress plugin before 3.4.0 does not sanitise and escape some course settings before outputting them in a page available to all visitors, allowing users with a course-author role to perform Stored Cross-Site Scripting attacks that run in the session of anyone

mednvdPublished 2026-09-05

CVE-2026-82846 CVSS: 6.8 MEDIUM Published: 2026-09-05T07:17:13.187

The Masteriyo LMS WordPress plugin before 3.4.0 does not sanitise and escape some course settings before outputting them in a page available to all visitors, allowing users with a course-author role to perform Stored Cross-Site Scripting attacks that run in the session of anyone viewing the course, including a logged-in administr

Indicators of compromise

CVE-2026-82846cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-82846