Vulnerability · Published Aug 11, 2026 · Assigned by adobe

CVE-2026-71386ColdFusion | Cross-site Scripting (XSS) (CWE-79)

High 8.8

In plain English

A high-severity cross-site scripting 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 46% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.5%top 53.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

is affected by a Cross-site Scripting (XSS) vulnerability that could result in arbitrary code execution in the context of the current user. An 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 2025.0.11
Adobe	ColdFusion 2023	0 – through 2023.0.22

Weakness: CWE-79 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

References

https://helpx.adobe.com/security/products/coldfusion/apsb26-90.html vendor-advisory