MEDIUM 5.3 NVD
CVE-2026-85210
Oppia's AdminRoleHandler GET endpoint in core/controllers/admin.py is decorated with open_access, allowing any registered user to enumerate privileged accounts
Oppia's AdminRoleHandler GET endpoint in core/controllers/admin.py is decorated with open_access, allowing any registered user to enumerate privileged accounts and roles. Attackers can query the endpoint with filter_criterion parameters to retrieve usernames holding specific roles, banned flags, and managed topic identifiers without authorization.
References
- https://github.com/oppia/oppia
- https://github.com/oppia/oppia/blob/v3.5.2/core/controllers/admin.py
- https://github.com/oppia/oppia/issues/26652
- https://www.vulncheck.com/advisories/oppia-through-3.5.2-missing-authorization-on-adminrol
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-09-03 via NVD.
vulnfeed aggregates 7805 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.