{"id":"CVE-2026-121454","aliases":["EUVD-2026-115886","GHSA-8qrv-3gh4-gx4r"],"status":"published","title":"Padloc before 4.3.1 Missing SCIM Token Validation via SCIM GET Requests","description":"Padloc before 4.3.1 contains a missing authentication vulnerability in ScimServer._handleScimGet() that allows unauthenticated attackers to read SCIM directories by sending any non-empty bearer token. Attackers who know an organization id can query the Users and Groups SCIM endpoints to retrieve provisioned usernames, emails, names, externalIds, and group memberships.","severity":{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00341,"percentile":0.28019,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-11-03T15:17:03Z","modified":"2026-11-11T02:37:14Z","products":[{"vendor":"padloc","product":"padloc"}],"references":[{"url":"https://github.com/padloc/padloc/issues/795","tags":["issue-tracking","exploit","report"]},{"url":"https://github.com/padloc/padloc","tags":["product","package"]},{"url":"https://github.com/padloc/padloc/commit/90dda7c6f417b28bee86ec60eff532eb18870125","tags":["patch","fix"]},{"url":"https://github.com/padloc/padloc/blob/v4.3.0/packages/server/src/scim.ts#L702-L714","tags":["technical-description","article"]},{"url":"https://www.vulncheck.com/advisories/padloc-through-4.3.0-missing-scim-token-validation-via-scim-get-requests","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121454","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8qrv-3gh4-gx4r"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/121xxx/CVE-2026-121454.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-121454","title":"Padloc before 4.3.1 Missing SCIM Token Validation via SCIM GET Requests","description":"Padloc before 4.3.1 contains a missing authentication vulnerability in ScimServer._handleScimGet() that allows unauthenticated attackers to read SCIM directories by sending any non-empty bearer token. Attackers who know an organization id can query the Users and Groups SCIM endpoints to retrieve provisioned usernames, emails, names, externalIds, and group memberships.","status":"published","published":"2026-11-03T15:17:03.132Z","modified":"2026-11-11T02:37:14.675Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-11T03:52:35.939844Z"}],"euvd":[{"id":"EUVD-2026-115886","description":"Padloc before 4.3.1 contains a missing authentication vulnerability in ScimServer._handleScimGet() that allows unauthenticated attackers to read SCIM directories by sending any non-empty bearer token. Attackers who know an organization id can query the Users and Groups SCIM endpoints to retrieve provisioned usernames, emails, names, externalIds, and group memberships.","status":"published","published":"2026-11-03T15:17:03Z","modified":"2026-11-11T02:37:14Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-11T03:26:18.628495Z"}],"ghsa":[{"id":"GHSA-8qrv-3gh4-gx4r","title":"Padloc through 4.3.0 contains a missing authentication vulnerability in ScimServer._handleScimGet...","description":"Padloc through 4.3.0 contains a missing authentication vulnerability in ScimServer._handleScimGet() that allows unauthenticated attackers to read SCIM directories by sending any non-empty bearer token. Attackers who know an organization id can query the Users and Groups SCIM endpoints to retrieve provisioned usernames, emails, names, externalIds, and group memberships.","status":"published","published":"2026-11-03T18:31:02Z","modified":"2026-11-03T18:31:03Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"},{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-03T19:01:31.965978Z"}],"nvd":[{"id":"CVE-2026-121454","description":"Padloc before 4.3.1 contains a missing authentication vulnerability in ScimServer._handleScimGet() that allows unauthenticated attackers to read SCIM directories by sending any non-empty bearer token. Attackers who know an organization id can query the Users and Groups SCIM endpoints to retrieve provisioned usernames, emails, names, externalIds, and group memberships.","status":"published","published":"2026-11-03T16:17:24.48Z","modified":"2026-11-11T03:16:49.15Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-11T07:23:49.637138Z"}],"osv":[{"id":"CVE-2026-121454","title":"Padloc before 4.3.1 Missing SCIM Token Validation via SCIM GET Requests","description":"Padloc before 4.3.1 contains a missing authentication vulnerability in ScimServer._handleScimGet() that allows unauthenticated attackers to read SCIM directories by sending any non-empty bearer token. Attackers who know an organization id can query the Users and Groups SCIM endpoints to retrieve provisioned usernames, emails, names, externalIds, and group memberships.","status":"published","published":"2026-11-03T15:17:03.132Z","modified":"2026-11-12T02:46:06.756014001Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-12T02:58:53.517438Z"}]}}