Auth bypass in Adobe Coldfusion
CVE-2026-71384
is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized read and write access, potentially resulting in an application denial-of-service condition. The vulnerable component is restricted to an administrative network zone by default. Exploitation of this issue does not require user interaction. Scope is changed.
Vulnerability class: Broken Access Control
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (37.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Adobe Coldfusion — versions 2023, 2025
- Adobe Coldfusion 2023 — versions 0, 2023.0.23
- Adobe Coldfusion 2025 — versions 0, 2025.0.12
Weakness classification (CWE)
References
- helpx.adobe.com/security/products/coldfusion/apsb26-90.html (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-71384?
- CVE-2026-71384 is a critical-severity vulnerability in Adobe Coldfusion, classified under Incorrect Authorization. CVSS score: 9.6/10. Published 2026-08-11.
- How severe is CVE-2026-71384?
- Critical severity. CVSS v3 base score is 9.6 out of 10.