CVE-2026-27395: CWE-266 Incorrect Privilege Assignment in Schiocco Support Board
CVE-2026-27395 is a critical vulnerability in Schiocco Support Board versions prior to 3.8.9 that allows unauthenticated users to escalate privileges incorrectly. This flaw relates to improper privilege assignment (CWE-266), enabling attackers to gain elevated access without authentication. The vulnerability has a high CVSS score of 9.8, indicating severe impact on confidentiality, integrity, and availability. No official patch or remediation guidance has been provided yet, and no known exploits are reported in the wild.
AI Analysis
Technical Summary
CVE-2026-27395 is an unauthenticated privilege escalation vulnerability in Schiocco Support Board versions before 3.8.9. The issue stems from incorrect privilege assignment (CWE-266), allowing attackers to gain elevated privileges without authentication. The vulnerability has a CVSS 3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating it is remotely exploitable with low attack complexity and no user interaction, resulting in high impact on confidentiality, integrity, and availability. No patch or official remediation level has been disclosed by the vendor as of the publication date.
Potential Impact
Successful exploitation of this vulnerability allows unauthenticated attackers to escalate privileges on the affected system, potentially leading to full compromise of the Support Board application and underlying system. The impact includes complete loss of confidentiality, integrity, and availability of the affected system components.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the Support Board application and monitor for suspicious activity related to privilege escalation attempts.
CVE-2026-27395: CWE-266 Incorrect Privilege Assignment in Schiocco Support Board
Description
CVE-2026-27395 is a critical vulnerability in Schiocco Support Board versions prior to 3.8.9 that allows unauthenticated users to escalate privileges incorrectly. This flaw relates to improper privilege assignment (CWE-266), enabling attackers to gain elevated access without authentication. The vulnerability has a high CVSS score of 9.8, indicating severe impact on confidentiality, integrity, and availability. No official patch or remediation guidance has been provided yet, and no known exploits are reported in the wild.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-27395 is an unauthenticated privilege escalation vulnerability in Schiocco Support Board versions before 3.8.9. The issue stems from incorrect privilege assignment (CWE-266), allowing attackers to gain elevated privileges without authentication. The vulnerability has a CVSS 3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating it is remotely exploitable with low attack complexity and no user interaction, resulting in high impact on confidentiality, integrity, and availability. No patch or official remediation level has been disclosed by the vendor as of the publication date.
Potential Impact
Successful exploitation of this vulnerability allows unauthenticated attackers to escalate privileges on the affected system, potentially leading to full compromise of the Support Board application and underlying system. The impact includes complete loss of confidentiality, integrity, and availability of the affected system components.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the Support Board application and monitor for suspicious activity related to privilege escalation attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-02-19T09:52:03.313Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a31c79b0b89be68883759b4
Added to database: 6/16/2026, 10:00:59 PM
Last enriched: 6/16/2026, 10:31:28 PM
Last updated: 6/17/2026, 5:12:03 AM
Views: 5
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