{"id":"CVE-2026-37171","aliases":["EUVD-2026-54490","GHSA-j7vw-hh5c-2w6x"],"status":"published","title":"A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an...","description":"A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an authenticated party in one tenant to access sessions, data, and endpoints of another tenant.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AC:H/AV:N/A:N/C:H/I:L/PR:L/S:U/UI:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00253,"percentile":0.16939,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2026-08-07T00:00:00Z","modified":"2026-11-09T15:23:31Z","products":[{"vendor":"supertokens","product":"supertokens"}],"references":[{"url":"https://whitenbaker.com/supertokens-core-multitenant-advisory","tags":["Exploit","Third Party Advisory"]},{"url":"https://whitenbaker.com/supertokens-core-multitenant-advisory/","tags":["exploit","Exploit","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/09/4","tags":["Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-37171"},{"url":"https://github.com/advisories/GHSA-j7vw-hh5c-2w6x"}],"sources":{"cve":[{"id":"CVE-2026-37171","description":"A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an authenticated party in one tenant to access sessions, data, and endpoints of another tenant.","status":"published","published":"2026-08-07T00:00:00Z","modified":"2026-09-09T16:07:45.776Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AC:H/AV:N/A:N/C:H/I:L/PR:L/S:U/UI:N","level":"medium","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T13:39:16.730222Z"}],"euvd":[{"id":"EUVD-2026-54490","description":"A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an authenticated party in one tenant to access sessions, data, and endpoints of another tenant.","status":"published","published":"2026-08-07T00:00:00Z","modified":"2026-09-09T16:07:45Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AC:H/AV:N/A:N/C:H/I:L/PR:L/S:U/UI:N","level":"medium"}],"updated_at":"2026-11-02T17:28:26.437971Z"}],"ghsa":[{"id":"GHSA-j7vw-hh5c-2w6x","title":"A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an...","description":"A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an authenticated party in one tenant to access sessions, data, and endpoints of another tenant.","status":"published","published":"2026-08-07T15:33:18Z","modified":"2026-09-09T18:32:05Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:11:39.437162Z"}],"nvd":[{"id":"CVE-2026-37171","description":"A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an authenticated party in one tenant to access sessions, data, and endpoints of another tenant.","status":"published","published":"2026-08-07T14:16:59.237Z","modified":"2026-11-09T15:23:31.11Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"critical","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-09T18:15:11.339749Z"}]}}