CVE-2026-50891

Published Jun 15, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
Incorrect access control in the /admin/api/config component of Filestash v0.4.0 allows attackers to escalate privileges via sending a crafted request.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-rcqf-cpv9-g5jf Filestash allows attackers to escalate privileges via sending a crafted request
History
Type Values Removed Values Added
Title Privilege Escalation via Incorrect Access Control in Filestash 0.4.0
Type Values Removed Values Added
Title Privilege Escalation via Incorrect Access Control in Filestash 0.4.0
Type Values Removed Values Added
Weaknesses CWE-284
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

ssvc

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

Type Values Removed Values Added
First Time appeared Filestash
Filestash filestash
Vendors & Products Filestash
Filestash filestash
Type Values Removed Values Added
Description Incorrect access control in the /admin/api/config component of Filestash v0.4.0 allows attackers to escalate privileges via sending a crafted request.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jun 16, 2026, 6:06 PM
Reserved
Jun 7, 2026, 12:00 AM
Status
Deferred
Published
Jun 15, 2026, 8:16 PM
Modified
Jun 17, 2026, 10:57 AM