Priority HIGH 81
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications.
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.0053 · Published 2026-05-07 · No fix listed CWE-502
Priority HIGH 76
Hyperledger Aries Cloud Agent Python (ACA-Py) is a foundation for building decentralized identity applications and services running in non-mobile environments.
CVSS 3.1CRITICAL 9.9· Network · Low privileges · No interaction · EPSS 0.00632 · Published 2024-01-11 · Fixed in 0.10.5, 0.11.0 CWE-347
Priority MEDIUM 57
Ursa is a cryptographic library for use with blockchains.
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.00428 · Published 2024-01-16 · No fix listed CWE-829
Priority MEDIUM 47
Besu is a Java-based Ethereum client.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.01053 · Published 2022-09-24 · Fixed in 22.7.1 CWE-196
Priority MEDIUM 44
Indy Node is the server portion of a distributed ledger purpose-built for decentralized identity.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.02308 · Published 2022-09-06 · Fixed in 1.12.5rc1 CWE-20
Priority MEDIUM 43
Besu Native contains scripts and tooling that is used to build and package the native libraries used by the Ethereum client Hyperledger Besu.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00288 · Published 2025-05-07 · Fixed in 1.3.0 CWE-325
Priority MEDIUM 43
Hyperledger Fabric is a permissioned distributed ledger framework.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.02136 · Published 2022-07-07 · Fixed in 2.2.7, 2.4.5 CWE-20
Priority MEDIUM 41
indy-node is the server portion of Hyperledger Indy, a distributed ledger purpose-built for decentralized identity.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01155 · Published 2022-09-09 · No fix listed CWE-400
Priority LOW 37
Ursa is a cryptographic library for use with blockchains.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00276 · Published 2024-01-16 · No fix listed CWE-327
Priority LOW 37
In Indy Node 1.12.2, there is an Uncontrolled Resource Consumption vulnerability.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.02196 · Published 2020-06-11 · Fixed in 1.12.3 CWE-400
Priority LOW 36
Besu is an Ethereum client written in Java.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01464 · Published 2021-12-13 · No fix listed CWE-681
Priority LOW 35
Hyperledger Indy Node is the server portion of a distributed ledger purpose-built for decentralized identity.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01183 · Published 2020-12-24 · Fixed in 1.12.4 CWE-347
Priority LOW 34
Fabric CA is a Certificate Authority for Hyperledger Fabric.
CVSS 4.0MEDIUM 6.3· Network · No auth · No interaction · EPSS 0.0045 · Published 2026-09-15 · Fixed in 1.5.21 CWE-90
Priority LOW 34
Hyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00867 · Published 2022-11-12 · No fix listed CWE-670
Priority LOW 34
Hyperledger Iroha versions v1.0_beta and v1.0.0_beta-1 are vulnerable to transaction and block signature verification bypass in the transaction and block validator allowing a single node to sign a transaction and/or bloc…
CVSS 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.00803 · Published 2018-06-01 · No fix listed CWE-347
Priority LOW 33
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications.
CVSS 3.1HIGH 7.0· Network · No auth · No interaction · EPSS 0.01159 · Published 2022-08-18 · Fixed in 2.4.6 CWE-20
Priority LOW 32
Hyperledger Fabric is an open source permissioned distributed ledger framework.
CVSS 3.1HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00519 · Published 2023-11-14 · Fixed in 2.2.14, 2.5.5 CWE-362
Priority LOW 32
Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.01668 · Published 2021-03-09 · Fixed in 1.5.1 CWE-400
Priority LOW 31
Hyperledger Fabric through 3.0.0 and 2.5.x through 2.5.9 do not verify that a request has a timestamp within the expected time window.
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.00589 · Published 2024-08-25 · No fix listed CWE-294
Priority LOW 29
Ursa is a cryptographic library for use with blockchains.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.00317 · Published 2024-01-16 · Fixed in 0.1.0 CWE-327
Priority LOW 24
fabric-chaincode-java is a Java based implementation of Hyperledger Fabric chaincode shim APIs.
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00106 · Published 2026-06-08 · Fixed in 2.5.10 CWE-532