← Vulnerability feed

Vulnerability record · CVE-2022-36023 · published 18 August 2022

CVE-2022-36023: Hyperledger fabric improper input validation vulnerability

Hyperledger · Fabric

Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. If a gateway client application sends a malformed request to a gateway peer it may crash the peer node. Version 2.4.6 checks for the malformed gateway request and returns an error to the gateway client. There are no known workarounds, users must upgrade to version 2.4.6.

5.3 CVSS 3.1 Medium EPSS 1.1% · top 35.6% CWE-20 · Improper input validation
5.3CVSS 3.1 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. If a gateway client application sends a malformed request to a gateway peer it may crash the peer node. Version 2.4.6 checks for the malformed gateway request and returns an error to the gateway client. There are no known workarounds, users must upgrade to version 2.4.6.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/hyperledger/fabric/pull/3572 Patch
https://github.com/hyperledger/fabric/pull/3576 Patch
https://github.com/hyperledger/fabric/pull/3577 Patch
https://github.com/hyperledger/fabric/releases/tag/v2.4.6 Release Notes
https://github.com/hyperledger/fabric/security/advisories/GHSA-qj6r-fhrc-jj5r Third Party Advisory
https://github.com/hyperledger/fabric/pull/3572 Patch
https://github.com/hyperledger/fabric/pull/3576 Patch
https://github.com/hyperledger/fabric/pull/3577 Patch
https://github.com/hyperledger/fabric/releases/tag/v2.4.6 Release Notes
https://github.com/hyperledger/fabric/security/advisories/GHSA-qj6r-fhrc-jj5r Third Party Advisory

Track CVE-2022-36023 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2026-41586Hyperledger fabric deserialization of untrusted data vulnerabilityHyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. From versions 1.0.0 to…EPSS 0.63%7.5CVE-2022-45196Hyperledger fabric vulnerabilityHyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel…EPSS 0.85%7.5CVE-2022-31121Hyperledger fabric improper input validation vulnerabilityHyperledger Fabric is a permissioned distributed ledger framework. In affected versions if a consensus client sends a malformed consensus request to …EPSS 2.1%6.5CVE-2023-46132Hyperledger fabric race condition vulnerabilityHyperledger Fabric is an open source permissioned distributed ledger framework. Combining two molecules to one another, called "cross-linking" result…EPSS 0.52%5.3CVE-2024-45244Hyperledger fabric authentication bypass by capture-replay vulnerabilityHyperledger 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.EPSS 0.59%9.5CVE-2026-88771Citrix netscaler application delivery controller improper input validation vulnerabilityImproper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-…KEV9.5CVE-2026-93952Arista velocloud orchestrator improper input validation vulnerabilityVeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality an…KEVEPSS 1.1%8.8CVE-2019-1068Microsoft SQL Server improper input validation remote code executionMicrosoft SQL Server mishandles processing of internal functions, allowing an authenticated remote attacker to execute code on the database server. T…KEVEPSS 58%analysed

Source: NIST National Vulnerability Database (record CVE-2022-36023), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.