CVE-2023-38204
CVSS v3
9.8
CRITICAL
EPSS Score
66.9 %
exploit probability, as of 2026-10-05
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Adobe ColdFusion versions 2018u18 (and earlier), 2021u8 (and earlier) and 2023u2 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.
Technical details
- Published
- 2023-09-14
Frequently asked questions
What is CVE-2023-38204?
Adobe ColdFusion versions 2018u18 (and earlier), 2021u8 (and earlier) and 2023u2 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.
Is CVE-2023-38204 actively exploited?
Active exploitation of CVE-2023-38204 has not been confirmed. Its EPSS score was 66.9% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-38204?
CVE-2023-38204 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-38204 affecting your environment?
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