CVE-2026-11852Network attack vector

Artifact relationship manipulation via missing workspace authorization

Published Jun 10, 2026 · Updated Jun 10, 2026

Missing authorization in Debian Debusine 0.2.0 through 0.14.5 allows remote attackers to create or delete artifact relationships. The relationship creation and deletion API views verify only artifact visibility, then mutate links without checking required workspace permissions. Visibility of both artifacts is sufficient, allowing relationship data used by workflow artifact lookup to be corrupted.

CVSS severity6.5
Medium
EPSS probability0.20%
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 Debian Debusine 0.2.0 through 0.14.5 allows remote attackers to create or delete artifact relationships. The relationship creation and deletion API views verify only artifact visibility, then mutate links without checking required workspace permissions. Visibility of both artifacts is sufficient, allowing relationship data used by workflow artifact lookup to be corrupted.

The record

CVE
CVE-2026-11852
Published
Jun 10, 2026
Updated
Jun 10, 2026
Vendor
Debian
Product
Debusine
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 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=0.2.0 <0.14.6 changes=[{"at":"0.14.6","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Debian · Debusineversion=0.2.0 <0.14.6 changes=[{"at":"0.14.6","status":"unaffected"}]

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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.

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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
T1565.001Data Manipulation: Stored Data Manipulation

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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