In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, users viewing the grade history report without the 'access all groups' capability were not restricted to viewing grades of users within their own groups.
An official patch is available. Apply the patch as soon as possible.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityLow
IntegrityNone
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | PoC | E: U→P | 0.6 → 1.3 |
| 2026-07-21 | nvd | patch: Unavailable→Official Patch | 0.6 → 0.6 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 0.6 |
Affected Software
| Vendor | Product | Version |
|---|
| moodle | moodle | ≥ 3.5.0, < 3.5.11 |
| moodle | moodle | ≥ 3.6.0, < 3.6.9 |
| moodle | moodle | ≥ 3.7.0, < 3.7.5 |
| moodle | moodle | 3.8.0 |
| moodle | moodle | 3.8.1 |
| n/a | Moodle | 3.8.2, 3.7.5, 3.6.9 and 3.5.11 |
Published: 2022-08-05
