What is CVE-2025-43559?

CVE-2025-43559 is a critical-severity vulnerability in Adobe Coldfusion, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2025-05-13.

How severe is CVE-2025-43559?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Improper input validation in Adobe Coldfusion

CVE-2025-43559

ColdFusion versions 2025.1, 2023.13, 2021.19 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A high-privileged attacker could leverage…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.012 (63.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Adobe Coldfusion — versions 2023, 0, 2025

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@adobe.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-43559?: CVE-2025-43559 is a critical-severity vulnerability in Adobe Coldfusion, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2025-05-13.
How severe is CVE-2025-43559?: Critical severity. CVSS v3 base score is 9.1 out of 10.