{"id":"CVE-2026-71854","revision":"5c1e97e79b8149f7b5dd34731f9f7d3a","records":[{"revision":"5c1e97e79b8149f7b5dd34731f9f7d3a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-71854","aliases":[],"title":"OpenAEV has unauthenticated access and missing object-level authorization on player lessons API","description":"OpenAEV is an open source platform allowing organizations to plan, schedule and conduct cyber adversary simulation campaign and tests. Prior to version 2.260622.0, on a default installation, the `/api/player/**` lessons endpoints can be called without authentication, and they trust a client-supplied `userId` query parameter without verifying that the caller is that user or a member of the exercise. An unauthenticated client that knows an exercise UUID can read lessons-learned questions and answers (including each answer's author identity) and create or overwrite answers attributed to an arbitrary user. Version 2.260622.0 contains a patch.","state":0,"publishedAt":"2026-10-14T20:05:05.232+00:00","modifiedAt":"2026-10-15T15:05:19.156+00:00","affected":[{"ecosystem":"Vendor product","name":"openaev","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"OpenAEV-Platform\",\n                    \"product\": \"openaev\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.260622.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","score":8.2,"severity":"HIGH"}],"references":["https://github.com/OpenAEV-Platform/openaev/security/advisories/GHSA-47wr-wp4h-8v3f"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-71854","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-71854","identifiers":["CVE-2026-71854"]},"retained":false,"historicalAffected":[]}],"coverage":[]}