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CVE-2025-67856

Moodle: moodle: privilege escalation via incomplete role checks in badge awarding

Published: Feb 3, 2026Updated: Feb 26, 2026 Sources: CVE List NVD GHSANVD-CWE-noinfo
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
0.3%
Top 81.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

NVD-CWE-noinfoCWE-863

Affected Products

moodle/moodlePackagist
Web App
Web & CMS Plugins / cms-core
moodlemoodle
On-premWeb App
Web & CMS Plugins / cms-core
packagistpackage-ecosystemOSS Libraries
moodleoss-projectAUWeb & CMS Pluginsaka jmol plugin, lms

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://access.redhat.com/security/cve/CVE-2025-67856
access.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2423864
bugzilla.redhat.com
https://nvd.nist.gov/vuln/detail/CVE-2025-67856
nvd.nist.gov
and 3 more references View all →

Timeline

Published
Feb 3, 2026
Last Updated
Feb 26, 2026

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