---
title: "CVE-2023-26360: Adobe ColdFusion Improper Access Control… | CubePath"
description: "Adobe ColdFusion versions 2018 Update 15 (and earlier) and 2021 Update 5 (and earlier) are affected by an Improper Access Control vulnerability…"
language: en
source: https://cubepath.com/security/cve/CVE-2023-26360
---

# CVE-2023-26360: Adobe ColdFusion Improper Access Control… | CubePath

## Description

Adobe ColdFusion versions 2018 Update 15 (and earlier) and 2021 Update 5 (and earlier) are affected by an Improper Access Control vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction.

Official description from the CVE record, published by adobe. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2023-26360)

## Key data

### CVSS 3.1 High 8.6

Score published by adobe in the CVE record.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

| Metric                 | Value   | What it means                                                                       |
| ---------------------- | ------- | ----------------------------------------------------------------------------------- |
| Attack vector          | Network | The vulnerable component can be reached over a network, possibly from the Internet. |
| Attack complexity      | Low     | No special conditions are needed. The attack can be repeated at will.               |
| Privileges required    | None    | No account or privileges are needed.                                                |
| User interaction       | None    | No action from any user is needed.                                                  |
| Scope                  | Changed | The impact can reach other components beyond the vulnerable one.                    |
| Confidentiality impact | High    | Serious or total effect on the secrecy of data.                                     |
| Integrity impact       | None    | No effect on the trustworthiness of data.                                           |
| Availability impact    | None    | No effect on availability.                                                          |

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) .

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.97339 (97.3% probability)

Percentile

99.9%

Scores of

Nov 10, 2026

Model

v2026.06.15

### CISA Known Exploited Vulnerabilities

This CVE is listed in the CISA KEV catalog.

Name in the catalog

Adobe ColdFusion Deserialization of Untrusted Data Vulnerability

Added to the catalog

Mar 15, 2023

Federal due date

Apr 5, 2023

### CISA assessment as of Feb 4, 2025

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Exploitation

Recorded by CISA as active

Automatable

yes

Technical impact

total

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-284](https://cwe.mitre.org/data/definitions/284.html) Improper Access Control

## Affected products

Products listed in the CVE record, as the CNA published them.

- Adobe ColdFusion

  - affected: unspecified up to CF2018U15
  - affected: unspecified up to CF2021U5
  - affected: unspecified up to None

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [helpx.adobe.com/security/products/coldfusion/apsb23-25.html](https://helpx.adobe.com/security/products/coldfusion/apsb23-25.html)
- [packetstormsecurity.com/files/172079/Adobe-ColdFusion-Unaut…](http://packetstormsecurity.com/files/172079/Adobe-ColdFusion-Unauthenticated-Remote-Code-Execution.html)

## Timeline

1. ID reserved Feb 22, 2023
2. Added to CISA KEV Mar 15, 2023
3. Record published Mar 23, 2023
4. Record last updated Oct 21, 2025

## Look up another CVE

## About CubePath

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:26 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)