CVE-2026-41586
CRITICAL SEVERITYVulnerability Description
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. From versions 1.0.0 to 2.2.26, Channel.java implements readObject() and exposes deSerializeChannel() which call ObjectInputStream.readObject() on untrusted byte arrays without configuring an ObjectInputFilter. This is a classic Java deserialization RCE pattern. At time of publication, there are no publicly available patches.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-502
Source
GitHub
Vendor
maven
Product
org.hyperledger.fabric-sdk-java:fabric-sdk-java
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