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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

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References
Link Providers
https://github.com/padloc/padloc cve-icon cve-icon
https://github.com/padloc/padloc/blob/v4.3.0/packages/server/src/scim.ts#L702-L714 cve-icon cve-icon
https://github.com/padloc/padloc/commit/90dda7c6f417b28bee86ec60eff532eb18870125 cve-icon cve-icon
https://github.com/padloc/padloc/issues/795 cve-icon cve-icon cve-icon
https://www.vulncheck.com/advisories/padloc-through-4.3.0-missing-scim-token-validation-via-scim-get-requests cve-icon cve-icon
History

Wed, 11 Nov 2026 02:45:00 +0000

Type Values Removed Values Added
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. 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.
Title Padloc through 4.3.0 Missing SCIM Token Validation via SCIM GET Requests Padloc before 4.3.1 Missing SCIM Token Validation via SCIM GET Requests

Sat, 07 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 03 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
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.
Title Padloc through 4.3.0 Missing SCIM Token Validation via SCIM GET Requests
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-11-03T15:17:03.132Z

Updated: 2026-11-11T02:37:14.675Z

Reserved: 2026-11-03T12:33:53.717Z

Link: CVE-2026-121454

cve-icon Vulnrichment

Updated: 2026-11-07T03:06:14.933Z

cve-icon NVD

Status : Deferred

Published: 2026-11-03T16:17:24.480

Modified: 2026-11-07T04:17:17.443

Link: CVE-2026-121454

cve-icon Redhat

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