CVE-2026-6650 Details
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.
A vulnerability in Z-BlogPHP version 1.7.5 allows for unrestricted file uploads through the 'App::UnPack' function in the 'app_upload.php' file, part of the 'AppCentre' plugin. This vulnerability arises because the application fails to validate the contents or types of files being uploaded. As a result, attackers can upload files containing malicious code, which can then be executed remotely, leading to unauthorized access or control over the affected system.
No known mitigation is available. It is recommended to remove the vulnerable plugin or theme management feature.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 20, 2026CISA-ADP
Assessed Apr 20, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/qingyun985/Cyber-Security/issues/3 | [email protected] | ExploitIssue TrackingTechnical Description |
| https://vuldb.com/submit/793451 | [email protected] | ExploitTechnical Description |
| https://vuldb.com/vuln/358284 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/358284/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-284 | Improper Access Control | [email protected] |
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Z-BlogPHP | 1.7.5 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Apr 20, 2026 | New CVE Received | [email protected] |