Vulnerability DatabaseCVE-2026-121454
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CVE-2026-121454
Published:November 03, 2026
Updated:November 04, 2026
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.
Related Resources (7)
https://github.com/padloc/padloc
https://github.com/padloc/padloc/blob/v4.3.0/packages/server/src/scim.ts#L702-L714
https://github.com/padloc/padloc/issues/795
https://www.vulncheck.com/advisories/padloc-through-4.3.0-missing-scim-token-validation-via-scim-get-requests
https://github.com/padloc/padloc/commit/90dda7c6f417b28bee86ec60eff532eb18870125
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/121xxx/CVE-2026-121454.json
https://nvd.nist.gov/vuln/detail/CVE-2026-121454
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Missing Authentication for Critical Functionality
CWE-306
EPSS
Base Score:
0.34