# CVE-2023-26359

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

- Page: https://www.vulneraibility.com/cve/CVE-2023-26359
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2023-08-21; CISA due date 2023-09-11
- EPSS: 16.99% (percentile 97.1)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-02-04)
- Weakness: CWE-502
- Published: 2023-03-23

## Affected versions

- Adobe ColdFusion: affected <= CF2018U15, CF2021U5; <= None

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://helpx.adobe.com/security/products/coldfusion/apsb23-25.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-26359

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.