Cross-site scripting in ColdFusion - CVE-2026-47933

 

Cross-site scripting in ColdFusion - CVE-2026-47933

Published: June 9, 2026


Vulnerability identifier: #VU134051
CSH Severity: Low
CVSS v4: 2.4 [CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2026-47933
CWE-ID: CWE-79
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to execute arbitrary code.

The vulnerability exists due to cross-site scripting in ColdFusion when rendering stored content. A remote user can inject a crafted script to execute arbitrary code.

User interaction is required.


Affected software

ColdFusion

How to mitigate CVE-2026-47933

Install security update from vendor's website.

ColdFusion - addressed in versions 2023 Update 20, 2025 Update 9

External References

Related Security Bulletins