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CVE-2026-27306

HIGH CVSS 3.1: 8.4
Updated Apr 16, 2026
Adobe
Parameter Value
CVSS 8.4 (HIGH)
Type CWE-20 (Improper Input Validation)
Vendor Adobe
Public PoC No

ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Attacker requires elevated privileges. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 26

Configuration From (including) Up to (excluding)
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:-:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update1:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update10:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update11:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update12:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update13:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update14:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update15:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update16:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update17:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update18:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update2:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update3:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update4:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update5:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update6:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update7:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update8:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2023:update9:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2025:-:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2025:update1:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2025:update2:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2025:update3:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2025:update4:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2025:update5:*:*:*:*:*:*
Adobe Coldfusion
cpe:2.3:a:adobe:coldfusion:2025:update6:*:*:*:*:*:*