openedx Openedx Platform Vulnerabilities

Openedx Openedx-platform vulnerabilities.

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2 September 2026

SSRF Vulnerability in Open edX Platform Affecting User-Submitted URLs
CVE-2026-55421
OpenedxOpenedx-platform6.8MEDIUM
Vulnerability in Open edX Platform LTI Provider Implementation
CVE-2026-53636
OpenedxOpenedx-platform4.7MEDIUM
Unauthorized Access Vulnerability in Open edX Platform by Open edX
CVE-2026-53635
OpenedxOpenedx-platform7.6HIGH

11 May 2026

CSS Injection Vulnerability in Open edX Platform by Open edX
CVE-2026-42857
OpenedxOpenedx-platform4.6MEDIUM
Remote Code Execution Vulnerability in Open edX Platform Affecting Enterprise Admin Users
CVE-2026-42858
OpenedxOpenedx-platform8.5HIGH

6 April 2026

Open edX Platform Vulnerability in URL Redirection Logic
CVE-2026-35404
OpenedxOpenedx-platform4.7MEDIUM

2 April 2026

Unauthenticated Access Vulnerability in Open edX Platform by Open edX
CVE-2026-34736
OpenedxOpenedx-platform5.3MEDIUM