Medium severity4.3NVD Advisory· Published Oct 30, 2026

CVE-2026-119555

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Moodle/Moodlellm-fuzzy
Range: 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

Patches

Vulnerability mechanics

References

abraxaslabs.tech/research/moodle-grades-feedback-idornvd
github.com/moodle/moodle/blob/v5.3.0/public/grade/classes/external/get_feedback.phpnvd
www.vulncheck.com/advisories/moodle-through-5.3.0-5.2.4-5.1.8-5.0.11-and-4.5.15-information-disclosure-via-core-grades-get-feedbacknvd

News mentions

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cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000