CVE-2026-9421

MEDIUM EPSS 20.9%

Published May 25, 20261mo ago · Modified Jun 17, 20262w ago

5.5 CVSS 4.0

Medium

Published May 25, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

Description

A vulnerability was determined in KLiK SocialMediaWebsite 1.0. This vulnerability affects the function uniqid of the file upload.inc.php of the component File Handler. This manipulation causes unrestricted upload. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

CVSS Details

Base Score

5.5

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

20.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-284

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

References 3

vuldb.com https://vuldb.com/submit/813725
vuldb.com https://vuldb.com/vuln/365402
vuldb.com https://vuldb.com/vuln/365402/cti

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.