PT-2026-33780 · Z Blogphp · Z-Blogphp

Qingyunsec · Published 2026-04-20 · Updated 2026-04-21 · CVE-2026-6650

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:L/Au:M/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Z-BlogPHP version 1.7.5

Description An issue in the ZBA File Handler component allows for unrestricted file upload. This occurs within the App::UnPack() function located in the '/zb users/plugin/AppCentre/app upload.php' file and can be triggered remotely.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the '/zb users/plugin/AppCentre/app upload.php' file or disabling the App::UnPack() function.

Exploit

Unrestricted File Upload

Improper Access Control

Weakness Enumeration

CWE-434

CWE-284

Related Identifiers

CVE-2026-6650

Affected Products

Z-Blogphp

References · 7

• 🔥 https://github.com/qingyun985/Cyber-Security/issues/3 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6650 · Security Note
• https://twitter.com/CVEnew/status/2046601509706572197 · Twitter Post
• https://vuldb.com/submit/793451 · Note
• https://vuldb.com/vuln/358284 · Note
• https://vuldb.com/vuln/358284/cti · Note
• https://twitter.com/VulmonFeeds/status/2046274842337427860 · Twitter Post