Description
ColdFusion is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. The vulnerable component is restricted to an administrative network zone by default. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
Published: 2026-09-08
Score: 8.4 High
EPSS: < 1% Very Low
KEV: No
Impact: Arbitrary code execution
Action: Immediate Patch
AI Analysis

Impact

ColdFusion is vulnerable to an improper input validation flaw that can allow a low‑privileged user to execute arbitrary code in the context of the current user. The weakness is based on CWE‑20 and requires a victim to open a malicious file; the attack will change the scope of the system, giving the attacker additional privileges beyond the initial user rights.

Affected Systems

Adobe ColdFusion 2023 and Adobe ColdFusion 2025 installations are affected. No specific sub‑version information is listed, so all releases within those product lines should be considered vulnerable until a patch is applied.

Risk and Exploitability

The CVSS score of 8.4 indicates a high severity vulnerability. EPSS data are not available and the issue is not listed in the CISA KEV catalog, but the requirement for user interaction and default restriction to an administrative network zone means exploitation is less likely but still feasible, particularly in environments where administrative network traffic is not heavily monitored. The attacker would need to entice a user to open a malicious file, after which the vulnerability could elevate privileges and allow code execution.

Generated by OpenCVE AI on September 9, 2026 at 13:27 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the Adobe ColdFusion 2023 and 2025 patch documented in the Adobe APSB26‑119 advisory.
  • Restrict access to the ColdFusion administrative interfaces to only trusted, privileged users and consider placing them behind a separate, monitored network zone.
  • Enforce strict validation of all input, including file uploads, and ensure untrusted files are never opened from the administrative context.

Generated by OpenCVE AI on September 9, 2026 at 13:27 UTC.

Tracking

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Advisories

No advisories yet.

History

Fri, 18 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Adobe coldfusion
CPEs cpe:2.3:a:adobe:coldfusion:2023:-:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update10:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update11:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update12:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update13:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update14:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update15:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update16:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update17:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update18:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update19:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update1:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update20:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update21:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update22:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update23:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update2:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update3:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update4:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update5:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update6:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update7:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update8:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2023:update9:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:-:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update10:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update11:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update12:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update1:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update2:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update3:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update4:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update5:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update6:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update7:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update8:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:2025:update9:*:*:*:*:*:*
Vendors & Products Adobe coldfusion

Fri, 11 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Adobe
Adobe coldfusion 2023
Adobe coldfusion 2025
Vendors & Products Adobe
Adobe coldfusion 2023
Adobe coldfusion 2025

Wed, 09 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 08 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Description ColdFusion is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. The vulnerable component is restricted to an administrative network zone by default. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
Title ColdFusion | Improper Input Validation (CWE-20)
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H'}


Subscriptions

Adobe Coldfusion Coldfusion 2023 Coldfusion 2025
cve-icon MITRE

Status: PUBLISHED

Assigner: adobe

Published:

Updated: 2026-09-09T09:54:42.683Z

Reserved: 2026-08-18T18:44:22.497Z

Link: CVE-2026-75999

cve-icon Vulnrichment

Updated: 2026-09-09T09:51:35.374Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T20:18:23.760

Modified: 2026-09-18T14:12:56.810

Link: CVE-2026-75999

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T19:00:15Z

Weaknesses
  • CWE-20

    Improper Input Validation