CVE-2026-105903 ColdFusion | Improper Control of Generation of Code ('Code Injection') (CWE-94)
A low-privileged attacker can execute arbitrary code in Adobe ColdFusion without user interaction, potentially compromising the server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-105903?
CVE-2026-105903 is a critical code injection vulnerability in Adobe Coldfusion, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
ColdFusion is affected by an Improper Control of Generation of Code ('Code Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
Weakness: CWE-94
Which versions are affected by CVE-2026-105903?
It affects 1 product.
Products include Adobe Coldfusion.
How do I fix CVE-2026-105903?
No fix has been published for CVE-2026-105903 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-2026-105903 being exploited?
There is no known exploitation of CVE-2026-105903 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-p5x2-3mcq-2693.