CVE-2026-121454

low

Padloc through 4.3.0 contains a missing authentication vulnerability in ScimServer._handleScimGet() that allows unauthenticated attackers to read SCIM director…

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.

CVSS

3.7

3.7 (CVSS v3.1)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)

Timeline (UTC)

Published: 2026-11-03 16:17

Modified: 2026-11-03 16:30

NVD status: Deferred

Last synced 1 day ago

Verified against the source API 2026-11-03 16:50 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

Not reported by the source (unknown — not "none").

Weakness classification (CWE)

CWE-306

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

https://github.com/padloc/padloc disclosure@vulncheck.com
https://github.com/padloc/padloc/blob/v4.3.0/packages/server/src/scim.ts#L702-L714 disclosure@vulncheck.com
https://github.com/padloc/padloc/commit/90dda7c6f417b28bee86ec60eff532eb18870125 disclosure@vulncheck.com
https://github.com/padloc/padloc/issues/795 disclosure@vulncheck.com
https://www.vulncheck.com/advisories/padloc-through-4.3.0-missing-scim-token-validation-vi... disclosure@vulncheck.com

Data sources

NVD CVE API 2.0 — fetched 2026-11-03 16:50 UTC · record ↗

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