{"id":"CVE-2026-85210","revision":"c7714be762c546f4a42f45a8801dc1d7","records":[{"revision":"c7714be762c546f4a42f45a8801dc1d7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-85210","aliases":[],"title":"Oppia through 3.5.2 Missing Authorization on AdminRoleHandler GET","description":"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.","state":0,"publishedAt":"2026-09-03T14:12:21.815+00:00","modifiedAt":"2026-10-08T15:51:46.106+00:00","affected":[{"ecosystem":"Vendor product","name":"oppia","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"oppia\",\n                    \"product\": \"oppia\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:github/oppia/oppia\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"3.5.2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/oppia/oppia/issues/26652","https://github.com/oppia/oppia","https://github.com/oppia/oppia/blob/v3.5.2/core/controllers/admin.py","https://www.vulncheck.com/advisories/oppia-through-3.5.2-missing-authorization-on-adminrolehandler-get"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-85210","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-85210","identifiers":["CVE-2026-85210"]},"retained":false,"historicalAffected":[]}],"coverage":[]}