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 vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue does not require user interaction.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.010 (62.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-27305: fell from 0.290 to 0.010.

EPSS over last 30 days · oldest: 0.290 · newest: 0.010 · change: -0.279

Affected products

Weakness classification (CWE)

References

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.