CVE-2006-4936
Moodle does not properly validate module instance id
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors.
Exploit likelihood
What each source reports
NVD Score used
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors.
- Record
CVE-2006-4936- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors.
- Record
CVE-2006-4936- Updated
- 2026-11-02
EUVDEUVD-2022-4118 No score
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors.
- Record
EUVD-2022-4118- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h9w8-4376-j344 No score
Moodle does not properly validate module instance id
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors.
- Record
GHSA-h9w8-4376-j344- Weakness
- CWE-20
- Updated
- 2026-11-02
OSVGHSA-h9w8-4376-j344 No score
Moodle does not properly validate module instance id
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors.
- Record
GHSA-h9w8-4376-j344- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
moodle/moodlePackagist |
before 1.6.2 | 1.6.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-4936 is a high vulnerability (CVSS 10.0) in Moodle, published September 23, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.51%, the 74th percentile. Fixed in moodle/moodle 1.6.2.