Brute Force 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
This vulnerability is trending on Twitter; this may indicate a growing threat.
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-15202470
- published4 Feb 2026
- disclosed3 Feb 2026
- creditPetr Skoda
Introduced: 3 Feb 2026
CVE-2025-67853 (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 Brute Force via the confirmation email web service. An attacker can gain unauthorized access to sensitive information by sending repeated authentication attempts without proper rate limiting, enabling enumeration or guessing of user credentials.