TI-2026-05836 Aliases CVE-2026-6650 GHSA-p7mp-86pp-wx7w

Z-BlogPHP ZBA File app_upload.php UnPack unrestricted upload

LOW 23CWE-284Published 2026-04-20 · Updated 2026-04-20

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass, Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00223 12th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Z-BlogPHP	1.7.5	—	No fix listed	CNA

Z-BlogPHP Vendor— Affected 1.7.5 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-6650
2026-10-03 Alias added: GHSA-p7mp-86pp-wx7w

References

Exploit 1

https://github.com/qingyun985/Cyber-Security/issues/3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences