Vulnerability · Published Sep 8, 2026 · Assigned by adobe

CVE-2026-75999ColdFusion | Improper Input Validation (CWE-20)

High 8.4

In plain English

A high-severity improper input validation in ColdFusion 2023 from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).

Severity (CVSS 3.1)8.4High

Exploit odds (30 days)0.5%top 59.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

ColdFusion is affected by an Improper Input Validation 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. The vulnerable component is restricted to an administrative network zone by default. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.

Affected products (as reported)

Vendor	Product	Versions
Adobe	ColdFusion 2025	0 – through 12
Adobe	ColdFusion 2023	0 – through 23

Weakness: CWE-20 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

References

https://helpx.adobe.com/security/products/coldfusion/apsb26-119.html vendor-advisory