A vulnerability was determined in Linux Foundation Magma up to 1.9.0. This issue affects the function hostOrgMiddleware of the file nms/server/host/middleware.ts of the component Host Middleware. This manipulation of the argument role causes missing authorization. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

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.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Foundation Magma affected
Version Status Constraints
1.0 affected —
1.1 affected —
1.2 affected —
1.3 affected —
1.4 affected —
1.5 affected —
1.6 affected —
1.7 affected —
1.8 affected —
1.9.0 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Linux Foundation Subscribe
Magma Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/aymencdm/magma_pocs/blob/main/01-rbac-poc.sh cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-129357 cve-icon cve-icon
https://vuldb.com/submit/1043997 cve-icon cve-icon
https://vuldb.com/submit/1044007 cve-icon cve-icon
https://vuldb.com/vuln/437420 cve-icon cve-icon
https://vuldb.com/vuln/437420/cti cve-icon cve-icon
https://www.linuxfoundation.org/ cve-icon cve-icon
History

Sun, 15 Nov 2026 02:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in Linux Foundation Magma up to 1.9.0. This issue affects the function hostOrgMiddleware of the file nms/server/host/middleware.ts of the component Host Middleware. This manipulation of the argument role causes missing authorization. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Title Linux Foundation Magma Host Middleware middleware.ts hostOrgMiddleware authorization
First Time appeared Linux Foundation
Linux Foundation magma
Weaknesses CWE-862
CWE-863
CPEs cpe:2.3:o:linux_foundation:magma:*:*:*:*:*:*:*:*
Vendors & Products Linux Foundation
Linux Foundation magma
References
Metrics cvssV2_0

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

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-11-15T02:30:25.361Z

Reserved: 2026-11-14T06:50:02.238Z

Link: CVE-2026-129357

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-11-15T03:16:46.377

Modified: 2026-11-15T03:16:50.367

Link: CVE-2026-129357

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses