PoC Index85,092 CVEs with PoCs

CVE-2026-6650

Z-BlogPHP ZBA File app_upload.php UnPack unrestricted upload

LOW 2.0EPSS 0.4%

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.

Affected
Z-BlogPHP
CVSS v4.0 VULDB
2.0 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 VULDB
4.7 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS v2.0 VULDB
5.8 MEDIUMAV:N/AC:L/Au:M/C:P/I:P/A:P
EPSS
0.38% chance of exploitation in the next 30 days, 30th percentile
Published
2026-04-20

Proof-of-concept exploits (1)

References

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