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Coldfusion EUVD-2026-22732

| CVE-2026-27305 HIGH
Path Traversal (CWE-22)
2026-04-14 psirt@adobe.com
8.6
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.6 HIGH
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

5
Re-analysis Queued
Apr 16, 2026 - 14:52 vuln.today
cvss_changed
Analysis Generated
Apr 14, 2026 - 22:40 vuln.today
EUVD ID Assigned
Apr 14, 2026 - 22:22 euvd
EUVD-2026-22732
Analysis Generated
Apr 14, 2026 - 22:22 vuln.today
CVE Published
Apr 14, 2026 - 22:16 nvd
HIGH 8.6

DescriptionCVE.org

ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue does not require user interaction.

AnalysisAI

Path traversal in Adobe ColdFusion 2023.18, 2025.6 and earlier enables unauthenticated remote attackers to read arbitrary files from the server file system without user interaction. The vulnerability carries a CVSS score of 8.6 (High) due to network accessibility, low complexity, and scope change, allowing access to sensitive files and directories beyond intended boundaries. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify exposed ColdFusion endpoint
Delivery
Craft path traversal payload in HTTP parameter
Exploit
Send malicious request to vulnerable application
Execution
Application processes unsanitized file path
Persist
ColdFusion reads arbitrary file
Impact
Attacker receives sensitive file contents

Vulnerability AssessmentAI

Exploitation Remote unauthenticated attacker against Adobe ColdFusion versions 2023.18, 2025.6 and earlier. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This vulnerability presents significant real-world risk for internet-facing ColdFusion deployments. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated remote attacker identifies a publicly accessible ColdFusion application server and crafts HTTP requests containing path traversal sequences (such as ../../../../etc/passwd or ..\..\..\..\windows\system32\config\sam) in vulnerable parameters. The ColdFusion application processes these malicious paths without proper validation, allowing the attacker to read arbitrary files within the permissions scope of the ColdFusion process. …
Remediation Apply the security updates provided in Adobe Security Bulletin APSB26-38 immediately, prioritizing internet-facing ColdFusion installations. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify and inventory all ColdFusion 2023.18 and 2025.6 instances; restrict network access to ColdFusion administration and application ports using firewall rules or WAF policies; implement request filtering to block path traversal patterns (../, ..\ sequences). …

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EUVD-2026-22732 vulnerability details – vuln.today

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