CVE-2025-64400Network attack vector

Cross-organization pre-enrollment via missing authorization check

Published Dec 18, 2025 · Updated Dec 18, 2025

Improper access control in Palantir Control Panel before 1.1401.0 allows remote authenticated users to pre-enroll users into other organizations. The user-creation API verifies edit permission on the enrollment-level user directory but omits a separate check that the editor belongs to or can access the target organization. The gate is a highly privileged enrollment editor account; the resulting user association crosses the editor's authorized organization boundary.

CVSS severity4.1
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper access control in Palantir Control Panel before 1.1401.0 allows remote authenticated users to pre-enroll users into other organizations. The user-creation API verifies edit permission on the enrollment-level user directory but omits a separate check that the editor belongs to or can access the target organization. The gate is a highly privileged enrollment editor account; the resulting user association crosses the editor's authorized organization boundary.

The record

CVE
CVE-2025-64400
Published
Dec 18, 2025
Updated
Dec 18, 2025
Vendor
Palantir Technologies
Product
Control Panel
Classifications
CWE-284, CAPEC-1, T1136.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <1.1401.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Palantir Technologies · Control Panelversion=* <1.1401.0

Published CVSS scores

4.1Palantir TechnologiesCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
T1136.003Create Account: Cloud Account

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo