CVE-2025-43559 ColdFusion | Improper Input Validation (CWE-20)
A high-privileged attacker can execute arbitrary code and bypass security mechanisms in Adobe ColdFusion without user interaction.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-43559?
CVE-2025-43559 is a critical code injection vulnerability in Adobe Coldfusion, published on 13 May 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
ColdFusion versions 2025.1, 2023.13, 2021.19 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A high-privileged attacker could leverage this vulnerability to bypass security mechanisms and execute code. Exploitation of this issue does not require user interaction and scope is changed.
Weakness: CWE-20
Which versions are affected by CVE-2025-43559?
It affects 1 product.
Products include Adobe Coldfusion.
How do I fix CVE-2025-43559?
No fix has been published for CVE-2025-43559 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-43559 being exploited?
There is no known exploitation of CVE-2025-43559 in the wild and no public exploit code.
Other vulnerabilities in Adobe Coldfusion
- CVE-2026-48282 Adobe ColdFusion Path Traversal
- CVE-2023-38203 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2023-29300 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2023-26359 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2018-15961 Adobe ColdFusion Unrestricted File Upload
Sources
Also known as GHSA-rcc5-3vf5-vg86.