EUVD-2026-15823
GHSA-8x7j-66jm-5vq5
9.9
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
Analysis Generated
Mar 25, 2026 - 16:47 vuln.today
EUVD ID Assigned
Mar 25, 2026 - 16:47 euvd
EUVD-2026-15823
CVE Published
Mar 25, 2026 - 16:14 nvd
CRITICAL 9.9
Tags
Description
Unrestricted Upload of File with Dangerous Type vulnerability in deothemes Ona ona allows Upload a Web Shell to a Web Server.This issue affects Ona: from n/a through < 1.24.
Analysis
An unrestricted file upload vulnerability exists in the deothemes Ona WordPress theme that allows attackers to upload web shells to affected servers. All versions of Ona prior to 1.24 are vulnerable, enabling remote code execution through malicious file uploads. …
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Remediation
Within 24 hours: Identify all affected systems and apply vendor patches immediately. Review file handling controls and restrict upload directories.
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Priority Score
50
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +50
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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