PT-2026-60563

CVE-2026-54728

Published

2026-07-16

Updated

2026-10-24

Description by

CVSS 4.0

6.1

Medium

MetricsAV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions BunkerWeb versions prior to 1.6.12 BunkerWeb PRO versions prior to 0.57

Description Improper validation and neutralization of user-controlled input occurs during authenticated Host header handling within the UI and API. This flaw allows a low-privileged authenticated user to escalate privileges, potentially compromising the confidentiality, integrity, and availability of the instance.

Recommendations Update BunkerWeb to version 1.6.12. Update BunkerWeb PRO to version 0.57.

Exploitability

Exploit

Fix

Impacts

Vendors

Affected products

Weakness enumeration

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\'Injection\')

CWE-20: Improper Input Validation

Related identifiers

CVE-2026-54728