Open Redirect Affecting moodle/moodle package, versions <4.1.22>=4.4.0-beta, <4.4.12>=4.5.0-beta, <4.5.8>=5.0.0-beta, <5.0.4>=5.1.0-beta, <5.1.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-MOODLEMOODLE-15202499
- published4 Feb 2026
- disclosed3 Feb 2026
- creditPaolo Lazzaroni
Introduced: 3 Feb 2026
CVE-2025-67852 (opens in a new tab)How to fix?
Upgrade moodle/moodle to version 4.1.22, 4.4.12, 4.5.8, 5.0.4, 5.1.1 or higher.
Overview
moodle/moodle is a learning platform.
Affected versions of this package are vulnerable to Open Redirect via insufficient validation of redirect parameters in the OAuth login flow. An attacker can redirect authenticated users to malicious sites by crafting a specially designed URL.