Live › vulnerability › CVE-2023-38203
Go to dashboardAdobe ColdFusion has a deserialization flaw that handles untrusted data unsafely, letting an attacker run code on the server. CISA lists it as actively exploited, with ransomware use noted in its catalog tags.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Adobe ColdFusion | vendor | – | – |
| adobe coldfusion | vendor | = 2018 | – |
| adobe coldfusion | vendor | = 2021 | – |
| adobe coldfusion | vendor | = 2023 | – |
Unknown from the sources.
Apply the mitigations and patches per Adobe's vendor instructions; if mitigations are unavailable, discontinue use of the product (per CISA required action).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Adobe ColdFusion versions 2018u17 (and earlier), 2021u7 (and earlier) and 2023u1 (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.
This page as .md · .json · in your agent: get_signal("CVE-2023-38203")
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