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    2 vulnerabilities found for fabric-chaincode-java by hyperledger

    CVE-2026-45581 (GCVE-0-2026-45581)

    Vulnerability from nvd – Published: 2026-06-08 16:53 – Updated: 2026-06-09 15:51
    VLAI
    Title
    fabric-chaincode-java: TLS Private Key Password Disclosed in INFO Startup Logs in Chaincode-as-a-Service Mode
    Summary
    fabric-chaincode-java is a Java based implementation of Hyperledger Fabric chaincode shim APIs. From version 2.3.1 to before version 2.5.10, when chaincode is deployed in chaincode-as-a-service mode with TLS enabled, the chaincode server INFO level logging includes the TLS private key password in plaintext. An attacker with access to the chaincode server logs could recover the TLS private key password. If the attacker can also obtain the TLS private key, they could impersonate the chaincode server. This issue has been patched in version 2.5.10.
    Severity
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-532 - Insertion of Sensitive Information into Log File
    Assigner
    References
    Impacted products
    Vendor Product Version
    hyperledger fabric-chaincode-java Affected: >= 2.3.1, < 2.5.10
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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                "id": "CVE-2026-45581",
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      "title": "fabric-chaincode-java: TLS Private Key Password Disclosed in INFO Startup Logs in Chaincode-as-a-Service Mode"
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    CVE-2026-45581 (GCVE-0-2026-45581)

    Vulnerability from cvelistv5 – Published: 2026-06-08 16:53 – Updated: 2026-06-09 15:51
    VLAI
    Title
    fabric-chaincode-java: TLS Private Key Password Disclosed in INFO Startup Logs in Chaincode-as-a-Service Mode
    Summary
    fabric-chaincode-java is a Java based implementation of Hyperledger Fabric chaincode shim APIs. From version 2.3.1 to before version 2.5.10, when chaincode is deployed in chaincode-as-a-service mode with TLS enabled, the chaincode server INFO level logging includes the TLS private key password in plaintext. An attacker with access to the chaincode server logs could recover the TLS private key password. If the attacker can also obtain the TLS private key, they could impersonate the chaincode server. This issue has been patched in version 2.5.10.
    Severity
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-532 - Insertion of Sensitive Information into Log File
    Assigner
    References
    Impacted products
    Vendor Product Version
    hyperledger fabric-chaincode-java Affected: >= 2.3.1, < 2.5.10
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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