CVE-2026-6650 Z-BlogPHP ZBA File app_upload.php UnPack unrestricted upload
Remote attackers can upload malicious files via the AppCentre plugin, potentially leading to code execution on the Z-BlogPHP server.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-6650?
CVE-2026-6650 is a medium-severity vulnerability in Z-BlogPHP, published on 20 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability was identified in Z-BlogPHP 1.7.5. This affects the function App::UnPack of the file /zb_users/plugin/AppCentre/app_upload.php of the component ZBA File Handler. The manipulation leads to unrestricted upload. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-6650?
How do I fix CVE-2026-6650?
No fix has been published for CVE-2026-6650 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-6650 being exploited?
There is no known exploitation of CVE-2026-6650 in the wild and no public exploit code.
Sources
Also known as GHSA-p7mp-86pp-wx7w.