CVE-2023-30969Network attack vector

Unauthenticated API access via missing authorization checks

Published Oct 25, 2023 · Updated Sep 10, 2024

Missing authorization in Palantir Technologies Tiles before 4.326.0 allows remote attackers to read protected data and perform unauthorized API operations. The Tiles1 service fails to apply authentication and authorization checks consistently across its API endpoints, so requests reach protected resources without an authenticated identity or permission decision. No credentials or user interaction are required; the affected endpoints, readable data, and permitted state changes remain undisclosed.

CVSS severity8.2
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Palantir Technologies Tiles before 4.326.0 allows remote attackers to read protected data and perform unauthorized API operations. The Tiles1 service fails to apply authentication and authorization checks consistently across its API endpoints, so requests reach protected resources without an authenticated identity or permission decision. No credentials or user interaction are required; the affected endpoints, readable data, and permitted state changes remain undisclosed.

The record

CVE
CVE-2023-30969
Published
Oct 25, 2023
Updated
Sep 10, 2024
Vendor
Palantir Technologies
Product
Tiles
Classifications
CWE-862, CWE-284, CAPEC-115
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 25, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=* <4.326.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Palantir Technologies · Tilesversion=* <4.326.0

Published CVSS scores

6.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
8.2Palantir TechnologiesCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CWE-284Improper Access Control
CAPEC-115Authentication Bypass

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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