What is CVE-2026-102587?

CVE-2026-102587 is a low-severity vulnerability, classified under Observable Response Discrepancy. CVSS score: 2.7/10. Published 2026-09-30.

How severe is CVE-2026-102587?

Low severity. CVSS v3 base score is 2.7 out of 10.

CVE-2026-102587

CVE-2026-102587

A flaw was found in Moodle. User list filters do not properly enforce visibility restrictions on user profile fields. An authorized user with manager privileges can filter user lists using profile attributes they are not permitted to view directly, resulting in unauthorized information disclosure by inferring hidden user data.

Published 2026-09-30 · last modified 2026-09-30.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-204 — Observable Response Discrepancy

References

git.moodle.org/gw
access.redhat.com/security/cve/CVE-2026-102587 (vdb-entry)
bugzilla.redhat.com/show_bug.cgi (issue-tracking)
moodle.org/mod/forum/discuss.php

Frequently asked questions

What is CVE-2026-102587?: CVE-2026-102587 is a low-severity vulnerability, classified under Observable Response Discrepancy. CVSS score: 2.7/10. Published 2026-09-30.
How severe is CVE-2026-102587?: Low severity. CVSS v3 base score is 2.7 out of 10.