Description

A security flaw has been discovered in PbootCMS up to 3.2.12. This affects an unknown function of the file core/function/file.php of the component File Upload. The manipulation of the argument black results in incomplete blacklist. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

INFO

Published Date :

2026-03-21T06:02:10.118Z

Last Modified :

2026-03-24T14:04:06.713Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4509 vulnerability.

Vendors Products
Pbootcms
  • Pbootcms
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4509.

URL Resource
https://github.com/zzj-create/cvetest/blob/main/VULN-04_DANGEROUS_FILE_UPLOAD_REPORT_EN.md cve-icon cve-icon
https://vuldb.com/?ctiid.352075 cve-icon cve-icon
https://vuldb.com/?id.352075 cve-icon cve-icon
https://vuldb.com/?submit.773901 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact