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Moodle CVE-2025-26531

LOW
Incorrect Authorization (CWE-863)
2025-02-24 patrick@puiterwijk.org
Authentication Bypass Moodle
3.1
CVSS 3.1 · NVD

Severity by source

NVD PRIMARY
3.1 LOW
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:28 vuln.today
Patch released
Mar 28, 2026 - 18:28 nvd
Patch available
CVE Published
Feb 24, 2025 - 20:15 nvd
LOW 3.1

DescriptionCVE.org

Insufficient capability checks made it possible to disable badges a user does not have permission to access.

AnalysisAI

Insufficient capability checks made it possible to disable badges a user does not have permission to access. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable, no authentication required. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. Insufficient capability checks made it possible to disable badges a user does not have permission to access. Affected products include: Moodle.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.

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CVE-2025-26531 vulnerability details – vuln.today
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