What is CVE-2026-48384?

CVE-2026-48384 is a medium-severity vulnerability in Adobe Coldfusion 2023, classified under Improper Input Validation. CVSS score: 4.9/10. Published 2026-08-11.

How severe is CVE-2026-48384?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Improper input validation in Adobe Coldfusion 2023

CVE-2026-48384

ColdFusion is affected by an Improper Input Validation vulnerability that could result in an application denial-of-service. An attacker with high privileges could exploit this vulnerability to crash the application, leading to a denial-of-…

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

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

Adobe Coldfusion 2023 — versions 0, 2023.0.23
Adobe Coldfusion 2025 — versions 0, 2025.0.12

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@adobe.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-48384?: CVE-2026-48384 is a medium-severity vulnerability in Adobe Coldfusion 2023, classified under Improper Input Validation. CVSS score: 4.9/10. Published 2026-08-11.
How severe is CVE-2026-48384?: Medium severity. CVSS v3 base score is 4.9 out of 10.