Home › Exploited CVEs › CVE-2023-38203
CVE-2023-38203: Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
Adobe ColdFusion · in CISA KEV since 2024-01-08
2024-01-08added to KEV
2024-01-29federal remediation due date
97.07%EPSS exploit probability (30 days) 99.9th percentile
9.8 CRITICALCVSS 3.1
Knownknown ransomware use
172days from NVD publication to KEV
What it is
Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for code execution.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-502 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2023-07-20 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2023-38203.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.