What’s Vulnerable › Vulnerabilities

CVE-2023-26830

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-03-31 · updated 2026-06-17
• Weakness: CWE-434

Description

An unrestricted file upload vulnerability in the administrative portal branding component of Gladinet CentreStack before 13.5.9808 allows authenticated attackers to execute arbitrary code by uploading malicious files to the server.

Affected products

• Gladinet CentreStack: before 13.5.9808 — fixed in 13.5.9808

How to fix

Upgrade to a fixed version: Gladinet CentreStack 13.5.9808. Check the vendor advisory for mitigations.

References

• https://www.whiteoaksecurity.com/blog/centrestack-disclosure/
• https://www.whiteoaksecurity.com/blog/centrestack-disclosure/

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