Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2026-42033

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Published: Apr 24, 2026 | Modified: Apr 27, 2026
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
7.4 IMPORTANT
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-42033
CWEhttps://cwe.mitre.org/data/definitions/1321.html

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, when Object.prototype has been polluted by any co-dependency with keys that axios reads without a hasOwnProperty guard, an attacker can (a) silently intercept and modify every JSON response before the application sees it, or (b) fully hijack the underlying HTTP transport, gaining access to request credentials, headers, and body. The precondition is prototype pollution from a separate source in the same process. This vulnerability is fixed in 1.15.1 and 0.31.1.

Weakness

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

Affected Software

NameVendorStart VersionEnd Version
AxiosAxios*0.31.1 (excluding)
AxiosAxios1.0.0 (including)1.15.1 (excluding)
HawtIO HawtIO 4.4.0RedHataxios*
Red Hat Data Grid 8.6.1RedHataxios*
Multicluster engine for Kubernetes 2.10RedHatmulticluster-engine/console-mce-rhel9:1780917531*
Multicluster engine for Kubernetes 2.11RedHatmulticluster-engine/console-mce-rhel9:1780910888*
Multicluster engine for Kubernetes 2.6RedHatmulticluster-engine/console-mce-rhel9:1778511348*
Multicluster engine for Kubernetes 2.8RedHatmulticluster-engine/console-mce-rhel9:1778383863*
Multicluster engine for Kubernetes 2.9RedHatmulticluster-engine/console-mce-rhel9:1778532610*
Network Observability (NETOBSERV) 1.11.2RedHatnetwork-observability/network-observability-console-plugin-compat-rhel9:1778508956*
Network Observability (NETOBSERV) 1.11.2RedHatnetwork-observability/network-observability-console-plugin-rhel9:1778510461*
Red Hat Advanced Cluster Management for Kubernetes 2.15RedHatrhacm2/console-rhel9:1780876734*
Red Hat Advanced Cluster Management for Kubernetes 2.16RedHatrhacm2/console-rhel9:1780600823*
Red Hat Advanced Cluster Security for Kubernetes 4.10RedHatadvanced-cluster-security/rhacs-main-rhel8:1779293013*
Red Hat Advanced Cluster Security for Kubernetes 4.9RedHatadvanced-cluster-security/rhacs-main-rhel8:1779371594*
Red Hat Developer Hub 1.8RedHatrhdh/rhdh-hub-rhel9:1779841586*
Red Hat Developer Hub 1.9RedHatrhdh/rhdh-hub-rhel9:1781187342*
Red Hat Discovery 2RedHatdiscovery/discovery-ui-rhel9:1778156756*
Red Hat Migration Toolkit 1.8RedHatrhmtc/openshift-migration-ui-rhel8:1780590717*
Red Hat OpenShift AI 2.25RedHatrhoai/odh-dashboard-rhel9:1780467029*
Red Hat OpenShift AI 2.25RedHatrhoai/odh-mod-arch-model-registry-rhel9:1780467147*
Red Hat OpenShift Container Platform 4.20RedHatopenshift4/ose-agent-installer-ui-rhel9:1778645099*
Red Hat OpenShift Container Platform 4.21RedHatopenshift4/ose-agent-installer-ui-rhel9:1778539338*
Red Hat OpenShift Dev Spaces 3.28RedHatdevspaces/code-rhel9:1779814592*
Red Hat OpenShift Dev Spaces 3.28RedHatdevspaces/dashboard-rhel9:1779341289*
Red Hat OpenShift Service Mesh 2.6RedHatopenshift-service-mesh/kiali-ossmc-rhel8:1778191473*
Red Hat OpenShift Service Mesh 2.6RedHatopenshift-service-mesh/kiali-rhel8:1778191378*
Red Hat OpenShift Service Mesh 3.0RedHatopenshift-service-mesh/kiali-ossmc-rhel9:1778163785*
Red Hat OpenShift Service Mesh 3.0RedHatopenshift-service-mesh/kiali-rhel9:1778164208*
Red Hat OpenShift Service Mesh 3.1RedHatopenshift-service-mesh/kiali-ossmc-rhel9:1778163935*
Red Hat OpenShift Service Mesh 3.1RedHatopenshift-service-mesh/kiali-rhel9:1778164042*
Red Hat OpenShift Service Mesh 3.2RedHatopenshift-service-mesh/kiali-ossmc-rhel9:1778163792*
Red Hat OpenShift Service Mesh 3.2RedHatopenshift-service-mesh/kiali-rhel9:1778163909*
Red Hat OpenShift Service Mesh 3.3RedHatopenshift-service-mesh/kiali-ossmc-rhel9:1778163785*
Red Hat OpenShift Service Mesh 3.3RedHatopenshift-service-mesh/kiali-rhel9:1778163986*
Red Hat Quay 3.1RedHatquay/quay-rhel8:1779822261*
Red Hat Quay 3.12RedHatquay/quay-rhel8:1779811412*
Red Hat Quay 3.14RedHatquay/quay-rhel8:1779689392*
Red Hat Quay 3.15RedHatquay/quay-rhel8:1780891395*
Red Hat Quay 3.16RedHatquay/quay-rhel9:1779204086*
Red Hat Quay 3.17RedHatquay/quay-rhel9:1779922205*
Red Hat Quay 3.9RedHatquay/quay-rhel8:1779811473*
Red Hat Satellite 6.18RedHatsatellite/iop-advisor-frontend-rhel9:1781181673*
Red Hat Satellite 6.18RedHatsatellite/iop-vulnerability-frontend-rhel9:1781032495*
Red Hat Satellite 6.18RedHatsatellite/iop-host-inventory-frontend-rhel9:1780105179*
Node-axiosUbuntuupstream*

Potential Mitigations

References

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