CVE-2026-102587 Moodle: user list filters bypass profile field visibility
Authorized managers can bypass profile field visibility restrictions via user list filters, leading to unauthorized disclosure of hidden user data.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-102587?
CVE-2026-102587 is a low-severity vulnerability in Moodle Moodle, published on 30 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Weakness: CWE-204
Which versions are affected by CVE-2026-102587?
1 open source package ship an affected version, including moodle. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
moodle Bitnami | All versions | 4.5.13, 5.0.9, 5.1.6, 5.2.2 |
Products include Moodle Moodle.
How do I fix CVE-2026-102587?
Upgrade moodle to a fixed version for your release line: 4.5.13, 5.0.9, 5.1.6 or 5.2.2.
Is CVE-2026-102587 being exploited?
There is no known exploitation of CVE-2026-102587 in the wild and no public exploit code.
Other vulnerabilities in Moodle Moodle
- CVE-2006-4935 File upload in n/a
- CVE-2006-4936 Moodle does not properly validate module instance id
- CVE-2004-2233 Unknown "front page vulnerability with Moodle servers" for Moodle before 1.3.2 has unknown impact and attack vectors.
- CVE-2004-2235 Cross-site scripting in n/a
- CVE-2004-2236 Other in n/a
Sources
Also known as BIT-moodle-2026-102587, GHSA-c8cf-cphr-fgxh, UBUNTU-CVE-2026-102587.