A flaw was found in Moodle. An authenticated attacker can supply an improperly validated audience class name to the Report Builder component, allowing arbitrary class instantiation. This vulnerabilit…

Low CVSS 2.2

CVECVE-2026-102580

First seen2026-10-01 15:16 UTC

Disclosed2026-09-30 09:17 UTC

Last updated2026-10-01 15:16 UTC

Channel statusauto

Summary

A flaw was found in Moodle. An authenticated attacker can supply an improperly validated audience class name to the Report Builder component, allowing arbitrary class instantiation. This vulnerability enables the unauthorized creation of internal program objects, which may result in unexpected application behavior.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

Sources

NVD DATABASE

Original Links

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-89078 Patch
https://access.redhat.com/security/cve/CVE-2026-102580 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2543635 Issue Tracking
https://moodle.org/mod/forum/discuss.php?d=482498 Vendor Advisory

Timeline

2026-10-01 nvd_ingest NVD