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WHMCS Bridge

WHMCS Bridge is a WordPress component with 3 published CVE records in this archive. The latest tracked vulnerability was published Jul 08, 2026; the highest CVE/CNA score is 8.8.

Plugin slug: whmcs-bridge

CVE-2026-14489: WHMCS Bridge: Dangerous file upload

WHMCS Bridge is affected by dangerous file upload. Exploitation requires an authenticated WordPress account. Successful exploitation can place attacker-controlled executable content on the server and may lead to full site compromise. The published affected range is <= 6.9.

PublishedJul 08, 2026
Known safe version> 6.9
Safe version
Jul 08, 2026 CVE-2026-14489
WHMCS Bridge: Dangerous file upload
WHMCS Bridge is affected by dangerous file upload. Exploitation requires an authenticated WordPress account. Successful exploitation can place attacker-controlled executable content on the server and may lead to full site compromise. The published affected range is <= 6.9.
> 6.9
CVE8.8
NVDPending
Feb 28, 2022 CVE-2021-25112
WHMCS Bridge: Cross-site scripting
WHMCS Bridge is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE6.1
NVD6.1
Jan 18, 2022 CVE-2021-4074
WHMCS Bridge: Cross-site scripting
WHMCS Bridge is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE6.4
NVD5.4