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CISA Known Exploited Vulnerability

This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.

CVE

CVE-2023-29300

9.8

CVSScritical

Exploitable remotely over the internet · no authentication required.

Description

Adobe ColdFusion versions 2018u16 (and earlier), 2021u6 (and earlier) and 2023.0.0.330468 (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.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

coldfusion

Updated Sep 22, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2023-29300 Scanner

Detects 'Deserialization of Untrusted Data' vulnerability in Adobe ColdFusion affects v. 2018u16 (and earlier), 2021u6 (and earlier) and 2023.0.0.330468 (and earlier).

Used 3.1k times · 5.9k assets checked · domain, ipv4, subdomain

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CVE history: coldfusion

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