CVE-2026-121454

Low

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.

SeverityLow

CVSS3.7

Exploit probability—

ProductPadloc

PublishedNov 3, 2026

First seenNov 4, 2026

Weakness typeCWE-306Missing authentication for critical function

How to fix

Patches

github.com/padloc/padloc/commit/90dda7c6f417b28bee86ec60eff532eb18870125

Affected products

Product	Affected versions	Fixed in
padloc padloc	v ≤ 4.3.0	—

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