CVE-2026-28148: CWE-347 Improper Verification of Cryptographic Signature in miniOrange Headless Single Sign On
Unauthenticated Bypass Vulnerability in Headless Single Sign On <= 1.6 versions.
AI Analysis
Technical Summary
This vulnerability (CWE-347) in miniOrange Headless Single Sign On affects versions up to and including 1.6. It arises from improper verification of cryptographic signatures, which can be exploited by unauthenticated attackers to bypass authentication mechanisms. The CVSS 3.1 base score is 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), reflecting a network attack vector with low complexity and no privileges or user interaction required, resulting in high impact on confidentiality, integrity, and availability. The vendor has not provided a patch or official remediation guidance as of the publication date.
Potential Impact
Successful exploitation allows unauthenticated attackers to bypass authentication in the affected product, potentially leading to full compromise of confidentiality, integrity, and availability of the system using miniOrange Headless Single Sign On versions up to 1.6.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting access to the affected service and monitoring for unusual authentication bypass attempts.
CVE-2026-28148: CWE-347 Improper Verification of Cryptographic Signature in miniOrange Headless Single Sign On
Description
Unauthenticated Bypass Vulnerability in Headless Single Sign On <= 1.6 versions.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-347) in miniOrange Headless Single Sign On affects versions up to and including 1.6. It arises from improper verification of cryptographic signatures, which can be exploited by unauthenticated attackers to bypass authentication mechanisms. The CVSS 3.1 base score is 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), reflecting a network attack vector with low complexity and no privileges or user interaction required, resulting in high impact on confidentiality, integrity, and availability. The vendor has not provided a patch or official remediation guidance as of the publication date.
Potential Impact
Successful exploitation allows unauthenticated attackers to bypass authentication in the affected product, potentially leading to full compromise of confidentiality, integrity, and availability of the system using miniOrange Headless Single Sign On versions up to 1.6.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting access to the affected service and monitoring for unusual authentication bypass attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-02-25T12:14:24.000Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7dcd34bf8831d53947017c
Added to database: 08/13/2026, 13:57:08 UTC
Last enriched: 08/13/2026, 15:11:56 UTC
Last updated: 08/13/2026, 17:01:14 UTC
Views: 2
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