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Astroid Framework CVE-2026-21628

CRITICAL
Unrestricted Upload of File with Dangerous Type (CWE-434)
2026-03-05 security@joomla.org
RCE File Upload Astroid Framework
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 10:15 nvd
CRITICAL 9.8

DescriptionCVE.org

A improperly secured file management feature allows uploads of dangerous data types for unauthenticated users, leading to remote code execution.

AnalysisAI

Unauthenticated RCE via file upload in industrial/enterprise application.

Technical ContextAI

CWE-434.

RemediationAI

Apply patch.

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CVE-2026-21628 vulnerability details – vuln.today
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