🛡️ CVE-2025-62393 — moodle

🟡 CVSS 5.0 — Medium ✅ No Known Exploit CWE-284 OSV
5.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Moodle course access permissions are not properly checked in course_output_fragment_course_overview

A flaw was found in the course overview output function where user access permissions were not fully enforced. This could allow unauthorized users to view information about courses they should not have access to, potentially exposing limited course details.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability none.

Weakness class

CVE-2025-62393 is classified as CWE-284: Improper Access Control. The software does not restrict an action to the actors that should be allowed to perform it.

Affected software

CVE-2025-62393 is recorded against 2 packages.

  • moodle
  • moodle/moodle (from 5.0.0-beta up to 5.0.3)

Timeline and source

Published on 17 November 2025 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

access.redhat.com (Web)
bugzilla.redhat.com (Web)
moodle.org (Web)
nvd.nist.gov (Web)

CVE-2025-62393 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity MEDIUM
CVSS Score 5.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE CWE-284
Public Exploit ✅ No
Source OSV
Published 2025-11-17
Updated 2026-08-12
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
moodle — —
moodle/moodle 5.0.0-beta 5.0.3

Similar Threats

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