What is CVE-2026-27305?

CVE-2026-27305 is a high-severity vulnerability in Adobe Coldfusion, classified under Path Traversal. CVSS score: 8.6/10. Published 2026-04-14.

How severe is CVE-2026-27305?

High severity. CVSS v3 base score is 8.6 out of 10.

Path Traversal in Adobe Coldfusion

CVE-2026-27305

ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary file system read. An attacker could exploit this v…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (22.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Adobe Coldfusion — versions 0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

helpx.adobe.com/security/products/coldfusion/apsb26-38.html (vendor-advisory)

Frequently asked questions

What is CVE-2026-27305?: CVE-2026-27305 is a high-severity vulnerability in Adobe Coldfusion, classified under Path Traversal. CVSS score: 8.6/10. Published 2026-04-14.
How severe is CVE-2026-27305?: High severity. CVSS v3 base score is 8.6 out of 10.