# CVE-2026-71386 — Adobe ColdFusion 2025

> As of 2026-08-27, CVE-2026-71386 is a HIGH-severity vulnerability in Adobe ColdFusion 2025, CVSS v3.1 8.8, EPSS 0.5% (44.3th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-71386, most recently “Adobe Patches Critical RCE Flaws in ColdFusion, Campaign Classic, and Commerce (CVE-2026-48362, CVSS 10.0)”.

**Last updated:** 2026-08-27

## What is CVE-2026-71386?

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.

The record classifies CVE-2026-71386 under weakness class [CWE-79](https://intel.threadlinqs.com/cwe/CWE-79). Its CVSS v3 base vector states that the flaw is reachable from an adjacent network, needs no prior authentication, needs a user to take an action first, and has high impact on confidentiality, integrity, availability. 2 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 78 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 8.8 — HIGH (`CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H`)
- **EPSS (FIRST):** 0.5% probability of exploitation in the next 30 days, higher than 44.3% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 6.2/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-08-11, last modified 2026-08-27

## Is CVE-2026-71386 being exploited?

It currently carries a trending score of 31 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Adobe](https://intel.threadlinqs.com/vendors/adobe): ColdFusion 2025, ColdFusion 2023

## How to fix CVE-2026-71386

No vendor patch reference has been recorded for CVE-2026-71386 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-71386

1 tracked threat in the Threadlinqs corpus references CVE-2026-71386, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Adobe Patches Critical RCE Flaws in ColdFusion, Campaign Classic, and Commerce (CVE-2026-48362, CVSS 10.0)](https://intel.threadlinqs.com/threat/TL-2026-1985) — CRITICAL · 2026-08-11

## Sources

Enriched from CVE.org, FIRST EPSS. Last verified by Threadlinqs on 2026-10-10.

**Vendor advisory and patch**

- [helpx.adobe.com — vendor advisory](https://helpx.adobe.com/security/products/coldfusion/apsb26-90.html)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-71386
Full detection coverage and IOCs for threats exploiting CVE-2026-71386 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp