What is the CVSS score of CVE-2025-67856?

CVE-2025-67856 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Moodle are affected by CVE-2025-67856?

Organizations using A flaw should be aware of moderate risk from CVE-2025-67856, a incorrect authorization vulnerability rated CVSS 5.4. Attackers could gain access beyond their authorized level.. A patch is available.

How to fix or mitigate CVE-2025-67856?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Moodle CVE-2025-67856

MEDIUM

Incorrect Authorization (CWE-863)

2026-02-03 patrick@puiterwijk.org

GHSA-hcm6-q6pc-xfhm

Moodle Privilege Escalation

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 03, 2026 - 11:15 nvd

MEDIUM 5.4

DescriptionCVE.org

A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allowed badges to be granted without proper verification. This could enable unauthorized users to obtain badges they are not entitled to, potentially leading to privilege escalation or unauthorized access to certain features.

AnalysisAI

Technical ContextAI

Classified as CWE-863 (Incorrect Authorization). Affects Moodle. A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allowed badges to be granted without proper verification. This could enable unauthorized users to obtain badges they are not entitled to, potentially leading to privilege escalation or unauthorized access to certain features.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2025-67856 vulnerability details – vuln.today

Back