January 8, 2024 · Applied Cybernetics Group
CVE-2023-29300 — Adobe ColdFusion
known ransomware use
Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
- Added to KEV
2024-01-08- Federal due date
2024-01-29- Vendor
- Adobe
- Product
- ColdFusion
- EPSS
- 100.0th percentile (score 1.000, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Known
- ATT&CK
- T1105 , T1190 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2023-29300
CISA short description
Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for code execution.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.