Adobe ColdFusion XXE leads to FS read before 2025.4
CVE-2025-61821 Published on December 9, 2025
ColdFusion | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)
ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and data on the server. Exploitation of this issue does not require user interaction and scope is changed.
Vulnerability Analysis
CVE-2025-61821 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is a XXE Vulnerability?
The software processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
CVE-2025-61821 has been classified to as a XXE vulnerability or weakness.
Products Associated with CVE-2025-61821
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Affected Versions
Adobe ColdFusion:- Before and including 2021.22 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.