CVE-2026-119555 (GCVE-0-2026-119555)

Vulnerability from cvelistv5 – Published: 2026-10-30 11:31 – Updated: 2026-10-30 11:31
VLAI
Title
Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 Information Disclosure via core_grades_get_feedback
Summary
Moodle 4.2.0 through 4.5.15, 5.0.0 through 5.0.11, 5.1.0 through 5.1.8, 5.2.0 through 5.2.4, and 5.3.0 contain an information disclosure vulnerability in the core_grades_get_feedback web service. The service lacks group-membership and enrolment checks, so non-editing teachers can iterate userid values to read other groups' grade feedback and users' names and identity fields such as email.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7197 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Moodle Project moodle Affected: 5.3.0 (semver)
Affected: 5.2.0 , ≤ 5.2.4 (semver)
Affected: 5.1.0 , ≤ 5.1.8 (semver)
Affected: 5.0.0 , ≤ 5.0.11 (semver)
Affected: 4.2.0 , ≤ 4.5.15 (semver)
    cpe:2.3:a:moodle:moodle:5.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
    cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
    cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
    cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-10-12 00:00
Credits
Abraxas Labs
Show details on NVD website
To clipboard 

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}



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