What is CVE-2026-48284?

CVE-2026-48284 is a critical-severity vulnerability in Adobe Coldfusion, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2026-07-14.

How severe is CVE-2026-48284?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Improper input validation in Adobe Coldfusion

CVE-2026-48284

ColdFusion is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.

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

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Adobe Coldfusion — versions 2023, 2025
Adobe Coldfusion 2023 — versions 0, 22
Adobe Coldfusion 2025 — versions 0, 11

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

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

Frequently asked questions

What is CVE-2026-48284?: CVE-2026-48284 is a critical-severity vulnerability in Adobe Coldfusion, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2026-07-14.
How severe is CVE-2026-48284?: Critical severity. CVSS v3 base score is 9.6 out of 10.