A vulnerability was determined in theonedev onedev up to 15.0.5. This affects an unknown part of the file /repositories/{projectId}/default-branch of the component REST API. This manipulation of the argument project.defaultBranch causes improper authorization. It is possible to initiate the attack remotely. Upgrading to version 15.0.6 is able to mitigate this issue. Upgrading the affected component is advised.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Theonedev
  • Onedev

No data.

No data.

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Vendors Products
References
Link Providers
https://github.com/theonedev/onedev/releases/tag/v15.0.6 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-11440 cve-icon cve-icon
https://vuldb.com/submit/822956 cve-icon cve-icon
https://vuldb.com/vuln/369020 cve-icon cve-icon
https://vuldb.com/vuln/369020/cti cve-icon cve-icon
https://www.cnblogs.com/aibot/p/19994142 cve-icon cve-icon
History

Sat, 06 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in theonedev onedev up to 15.0.5. This affects an unknown part of the file /repositories/{projectId}/default-branch of the component REST API. This manipulation of the argument project.defaultBranch causes improper authorization. It is possible to initiate the attack remotely. Upgrading to version 15.0.6 is able to mitigate this issue. Upgrading the affected component is advised.
Title theonedev REST API default-branch improper authorization
First Time appeared Theonedev
Theonedev onedev
Weaknesses CWE-266
CWE-285
CPEs cpe:2.3:a:theonedev:onedev:*:*:*:*:*:*:*:*
Vendors & Products Theonedev
Theonedev onedev
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-06T17:30:11.510Z

Reserved: 2026-06-05T22:21:05.442Z

Link: CVE-2026-11440

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-06T18:16:53.243

Modified: 2026-06-06T18:16:53.243

Link: CVE-2026-11440

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-06T18:30:26Z