{"id":"CVE-2026-33627","aliases":["BIT-parse-2026-33627","GHSA-37mj-c2wf-cx96"],"url":"https://o3.security/vulnerability/CVE-2026-33627","summary":"Parse Server: Auth data exposed via /users/me endpoint","details":"### Impact\n\nAn authenticated user calling `GET /users/me` receives unsanitized auth data, including sensitive credentials such as MFA TOTP secrets and recovery codes. The endpoint internally uses master-level authentication for the session query, and the master context leaks through to the user data, bypassing auth adapter sanitization. An attacker who obtains a user's session token can extract MFA secrets to generate valid TOTP codes indefinitely.\n\n### Patches\n\nThe `/users/me` endpoint now queries the session and user data separately, using the caller's authentication context for the user query so that all security layers apply correctly.\n\n### Workarounds\n\nThere is no known workaround.","published":"2026-03-24T18:31:14.703Z","modified":"2026-08-12T03:51:48.291578368Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"parse-server","fixedVersion":"9.6.0-alpha.55"},{"ecosystem":"npm","name":"parse-server","fixedVersion":"8.6.61"}],"fix":{"url":"https://github.com/parse-community/parse-server/commit/5b8998e6866bcf75be7b5bb625e27d23bfaf912c","label":"parse-community/parse-server@5b8998e"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33627.json"},{"type":"ADVISORY","url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-37mj-c2wf-cx96"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33627"},{"type":"FIX","url":"https://github.com/parse-community/parse-server/commit/5b8998e6866bcf75be7b5bb625e27d23bfaf912c"},{"type":"FIX","url":"https://github.com/parse-community/parse-server/commit/875cf10ac979bd60f70e7a0c534e2bc194d6982f"},{"type":"FIX","url":"https://github.com/parse-community/parse-server/pull/10278"},{"type":"FIX","url":"https://github.com/parse-community/parse-server/pull/10279"},{"type":"PACKAGE","url":"https://github.com/parse-community/parse-server"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:48.291578368Z"}}