OpenMAIC before 1.0.1 skips server-side request forgery validation in non-production builds, allowing unauthenticated attackers to reach cloud instance metadata services. Attackers can supply arbitrary provider URLs via the x-base-url header or baseUrl parameter to access sensitive cloud credentials and metadata.
History

Tue, 08 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 07 Sep 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Thu-maic
Thu-maic openmaic
Vendors & Products Thu-maic
Thu-maic openmaic

Sun, 06 Sep 2026 12:45:00 +0000

Type Values Removed Values Added
Description OpenMAIC before 1.0.1 skips server-side request forgery validation in non-production builds, allowing unauthenticated attackers to reach cloud instance metadata services. Attackers can supply arbitrary provider URLs via the x-base-url header or baseUrl parameter to access sensitive cloud credentials and metadata.
Title OpenMAIC before 1.0.1 SSRF via Environment-Gated URL Validation
Weaknesses CWE-306
CWE-918
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N'}

cvssV4_0

{'score': 9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-09-06T12:37:50.155Z

Updated: 2026-09-08T13:34:24.260Z

Reserved: 2026-09-06T11:35:19.317Z

Link: CVE-2026-86259

cve-icon Vulnrichment

Updated: 2026-09-08T13:34:21.068Z

cve-icon NVD

Status : Received

Published: 2026-09-06T13:17:10.963

Modified: 2026-09-08T14:17:33.170

Link: CVE-2026-86259

cve-icon Redhat

No data.