CVE-2026-21628 | A improperly secured file management feature allows uploads … | CVSS 10.0 CRITICAL

Description

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

CVE ID: CVE-2026-21628
State: PUBLISHED
Assigner: Joomla
Reserved: 2026-01-01 04:42 UTC
Published: 2026-03-05 09:24 UTC
Last updated: 2026-03-05 14:30 UTC
Primary CWE: CWE-434
CWE-434 Unrestricted Upload of File with Dangerous Type
Vendor / Product: astroidframe.work / Astroid Template Framework
Sources: cve.org · NVD

10.0 CRITICAL CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
astroidframe.work	Astroid Template Framework	—	2.0.0-3.3.10

Weakness (CWE)

CWE	Source	Description
CWE-434	cna	CWE-434 Unrestricted Upload of File with Dangerous Type

CVSS scores (1)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y

References (1)