Unauthenticated privilege escalation
Published Jun 16, 2026 · Updated Jun 16, 2026
Privilege escalation in Schiocco Support Board before 3.8.9 allows remote attackers to gain elevated access without authentication. Patchstack has not published the affected endpoint, function, input, or incorrect operation that causes the privilege assignment. Successful exploitation grants higher site privileges, but the exact role obtained and permitted post-exploitation actions remain undisclosed.
Summary
What happened
Privilege escalation in Schiocco Support Board before 3.8.9 allows remote attackers to gain elevated access without authentication. Patchstack has not published the affected endpoint, function, input, or incorrect operation that causes the privilege assignment. Successful exploitation grants higher site privileges, but the exact role obtained and permitted post-exploitation actions remain undisclosed.
The record
- CVE
- CVE-2026-27395
- Published
- Jun 16, 2026
- Updated
- Jun 16, 2026
- Vendor
- Schiocco
- Product
- Support Board
- Classifications
- CWE-266, CAPEC-233, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 16, 2026CVE publishedPublication date reported by the CVE source.
- Jun 16, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=n/a <3.8.9 changes=[{"at":"3.8.9","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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