CVE-2026-21628 Extension - astroidframe.work - Unauthenticated Remote Code Execution in Astroid Framework 2.0.0 - 3.3.10 for Joomla
Unauthenticated attackers can upload malicious files to the Astroid Framework for Joomla, leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-21628?
CVE-2026-21628 is a critical vulnerability in astroidframe.work Astroid Template Framework, published on 5 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A improperly secured file management feature allows uploads of dangerous data types for unauthenticated users, leading to remote code execution.
Weakness: CWE-434
Which versions are affected by CVE-2026-21628?
It affects 1 product.
Products include Templaza Astroid Framework.
How do I fix CVE-2026-21628?
No fix has been published for CVE-2026-21628 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-21628 being exploited?
There is no known exploitation of CVE-2026-21628 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-9g4r-rvq7-7xrq.