{"id":"GHSA-g4v2-qx3q-4p64","summary":"Parse Server's Endpoint `/sessions/me` bypasses `_Session` `protectedFields`","details":"### Impact\n\nThe `GET /sessions/me` endpoint returns `_Session` fields that the server operator explicitly configured as protected via the `protectedFields` server option. Any authenticated user can retrieve their own session's protected fields with a single request. The equivalent `GET /sessions` and `GET /sessions/:objectId` endpoints correctly strip protected fields.\n\n### Patches\n\nThe `GET /sessions/me` handler now re-fetches the session with the caller's auth context after validating the session token, ensuring `protectedFields` and CLP apply consistently with other session endpoints.\n\n### Workarounds\n\nNone.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-g4v2-qx3q-4p64\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/pull/10406\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/pull/10407","aliases":["BIT-parse-2026-39381","CVE-2026-39381"],"modified":"2026-04-15T21:35:50.168749Z","published":"2026-04-08T00:14:50Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-04-08T00:14:50Z","nvd_published_at":"2026-04-07T20:16:32Z","cwe_ids":["CWE-863"],"severity":"MODERATE"},"references":[{"type":"WEB","url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-g4v2-qx3q-4p64"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39381"},{"type":"WEB","url":"https://github.com/parse-community/parse-server/pull/10406"},{"type":"WEB","url":"https://github.com/parse-community/parse-server/pull/10407"},{"type":"PACKAGE","url":"https://github.com/parse-community/parse-server"}],"affected":[{"package":{"name":"parse-server","ecosystem":"npm","purl":"pkg:npm/parse-server"},"ranges":[{"type":"SEMVER","events":[{"introduced":"9.0.0"},{"fixed":"9.8.0-alpha.7"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-g4v2-qx3q-4p64/GHSA-g4v2-qx3q-4p64.json"}},{"package":{"name":"parse-server","ecosystem":"npm","purl":"pkg:npm/parse-server"},"ranges":[{"type":"SEMVER","events":[{"introduced":"7.0.0"},{"fixed":"8.6.75"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-g4v2-qx3q-4p64/GHSA-g4v2-qx3q-4p64.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V4","score":"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"}]}