CVE-2026-1724Network attack vector

AI model token disclosure via unauthenticated GraphQL query

Published Mar 25, 2026 · Updated Mar 25, 2026

Missing authentication in a GitLab EE GraphQL query allows remote attackers to read API tokens for configured self-hosted AI models. The affected query returns stored model credentials without enforcing authentication or an authorization check; GitLab has not disclosed the field or resolver name. No account or user interaction is required, but exposure depends on an Enterprise Edition instance with self-hosted AI models configured.

CVSS severity6.8
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in a GitLab EE GraphQL query allows remote attackers to read API tokens for configured self-hosted AI models. The affected query returns stored model credentials without enforcing authentication or an authorization check; GitLab has not disclosed the field or resolver name. No account or user interaction is required, but exposure depends on an Enterprise Edition instance with self-hosted AI models configured.

The record

CVE
CVE-2026-1724
Published
Mar 25, 2026
Updated
Mar 25, 2026
Vendor
GitLab
Product
GitLab
Classifications
CWE-306, T1528
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 2026Record 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=18.10 <18.10.1
  2. Affected versionversion=18.5 <18.8.7
  3. Affected versionversion=18.9 <18.9.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

GitLab · GitLabversion=18.10 <18.10.1; version=18.5 <18.8.7; version=18.9 <18.9.3

Published CVSS scores

6.8GitLab Inc.CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1528Steal Application Access Token

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

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Your stack

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