CVE-2026-42044 (GCVE-0-2026-42044)

Vulnerability from cvelistv5 – Published: 2026-04-24 17:49 – Updated: 2026-06-30 03:19
VLAI
Title
Axios: Invisible JSON Response Tampering via Prototype Pollution Gadget in `parseReviver`
Summary
Axios is a promise based HTTP client for the browser and Node.js. From 1.0.0 to before 1.15.2, he Axios library is vulnerable to a Prototype Pollution "Gadget" attack that allows any Object.prototype pollution in the application's dependency tree to be escalated into surgical, invisible modification of all JSON API responses — including privilege escalation, balance manipulation, and authorization bypass. The default transformResponse function at lib/defaults/index.js:124 calls JSON.parse(data, this.parseReviver), where this is the merged config object. Because parseReviver is not present in Axios defaults, not validated by assertOptions, and not subject to any constraints, a polluted Object.prototype.parseReviver function is called for every key-value pair in every JSON response, allowing the attacker to selectively modify individual values while leaving the rest of the response intact. This vulnerability is fixed in 1.15.2.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
7.4 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
  • CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Assigner
References
URL Tags
https://github.com/axios/axios/security/advisorie… x_refsource_CONFIRM
https://access.redhat.com/security/cve/CVE-2026-42044 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2461624 issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:25089 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:24473 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:24539 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:25273 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:20889 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:20938 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21338 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26234 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:20338 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:25041 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21772 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:20454 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16534 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16532 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16535 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16542 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22629 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21017 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:24853 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:19375 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22465 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22840 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:23361 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26214 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26232 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:26225 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:24471 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:24536 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:25271 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:17657 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:17699 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:19109 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
axios axios Affected: >= 1.0.0, < 1.15.2
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Red Hat HawtIO HawtIO 4.4.0     cpe:/a:redhat:apache_camel_hawtio:4.4::el9
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Red Hat Network Observability (NETOBSERV) 1.12.0     cpe:/a:redhat:network_observ_optr:1.12::el9
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Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.15     cpe:/a:redhat:acm:2.15::el9
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Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.16     cpe:/a:redhat:acm:2.16::el9
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Red Hat Red Hat Advanced Cluster Security for Kubernetes 4.10     cpe:/a:redhat:advanced_cluster_security:4.10::el8
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Red Hat Red Hat Advanced Cluster Security for Kubernetes 4.9     cpe:/a:redhat:advanced_cluster_security:4.9::el8
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Red Hat Red Hat Developer Hub 1.8     cpe:/a:redhat:rhdh:1.8::el9
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Red Hat Red Hat Developer Hub 1.9     cpe:/a:redhat:rhdh:1.9::el9
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Red Hat Red Hat Discovery 2     cpe:/a:redhat:discovery:2::el9
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Red Hat Red Hat Migration Toolkit 1.8     cpe:/a:redhat:rhmt:1.8::el8
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Red Hat Red Hat OpenShift Dev Spaces 3.28     cpe:/a:redhat:openshift_devspaces:3.28::el9
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Red Hat Red Hat OpenShift Service Mesh 2.6     cpe:/a:redhat:service_mesh:2.6::el8
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Red Hat Red Hat OpenShift Service Mesh 3.0     cpe:/a:redhat:service_mesh:3.0::el9
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Red Hat Red Hat OpenShift Service Mesh 3.1     cpe:/a:redhat:service_mesh:3.1::el9
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Red Hat Red Hat OpenShift Service Mesh 3.2     cpe:/a:redhat:service_mesh:3.2::el9
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Red Hat Red Hat OpenShift Service Mesh 3.3     cpe:/a:redhat:service_mesh:3.3::el9
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Red Hat Red Hat Quay 3.12     cpe:/a:redhat:quay:3.12::el8
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Red Hat Red Hat Quay 3.14     cpe:/a:redhat:quay:3.14::el8
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Red Hat Red Hat Quay 3.15     cpe:/a:redhat:quay:3.15::el8
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Red Hat Red Hat Quay 3.16     cpe:/a:redhat:quay:3.16::el9
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Red Hat Red Hat Quay 3.17     cpe:/a:redhat:quay:3.17::el9
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Red Hat Red Hat Quay 3.1     cpe:/a:redhat:quay:3.10::el8
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Red Hat Red Hat Quay 3.9     cpe:/a:redhat:quay:3.9::el8
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Red Hat Red Hat Satellite 6.18     cpe:/a:redhat:satellite:6.18::el9
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Red Hat Red Hat Trusted Artifact Signer 1.3     cpe:/a:redhat:trusted_artifact_signer:1.3::el9
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Red Hat multicluster engine for Kubernetes 2.10     cpe:/a:redhat:multicluster_engine:2.10::el9
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Red Hat multicluster engine for Kubernetes 2.11     cpe:/a:redhat:multicluster_engine:2.11::el9
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Red Hat multicluster engine for Kubernetes 2.6     cpe:/a:redhat:multicluster_engine:2.6::el9
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Red Hat multicluster engine for Kubernetes 2.8     cpe:/a:redhat:multicluster_engine:2.8::el9
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Red Hat multicluster engine for Kubernetes 2.9     cpe:/a:redhat:multicluster_engine:2.9::el9
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Red Hat Gatekeeper 3     cpe:/a:redhat:gatekeeper:3
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Red Hat Migration Toolkit for Applications 8     cpe:/a:redhat:migration_toolkit_applications:8
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Red Hat Network Observability Operator     cpe:/a:redhat:network_observ_optr:1
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Red Hat OpenShift Pipelines     cpe:/a:redhat:openshift_pipelines:1
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Red Hat Red Hat 3scale API Management Platform 2     cpe:/a:redhat:red_hat_3scale_amp:2
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Red Hat Red Hat Ansible Automation Platform 2     cpe:/a:redhat:ansible_automation_platform:2
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Red Hat Red Hat build of Apicurio Registry 2     cpe:/a:redhat:service_registry:2
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Red Hat Red Hat build of Apicurio Registry 3     cpe:/a:redhat:apicurio_registry:3
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Red Hat Red Hat Build of Podman Desktop - Tech Preview     cpe:/a:redhat:podman_desktop:0
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Red Hat Red Hat Developer Hub     cpe:/a:redhat:rhdh:1
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Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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Red Hat Red Hat Enterprise Linux AI (RHEL AI) 3     cpe:/a:redhat:enterprise_linux_ai:3
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Red Hat Red Hat OpenShift AI (RHOAI)     cpe:/a:redhat:openshift_ai
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Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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Red Hat Red Hat OpenShift Virtualization 4     cpe:/a:redhat:container_native_virtualization:4
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Red Hat Red Hat Trusted Profile Analyzer     cpe:/a:redhat:trusted_profile_analyzer:2
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Red Hat Self-service automation portal 2     cpe:/a:redhat:ansible_portal:2
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Red Hat streams for Apache Kafka 2     cpe:/a:redhat:amq_streams:2
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Red Hat Cryostat 4     cpe:/a:redhat:cryostat:4
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Red Hat OpenShift Service Mesh 3     cpe:/a:redhat:service_mesh:3
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Red Hat Red Hat Data Grid 8     cpe:/a:redhat:jboss_data_grid:8
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Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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Red Hat Red Hat Fuse 7     cpe:/a:redhat:jboss_fuse:7
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Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
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Red Hat Red Hat Process Automation 7     cpe:/a:redhat:jboss_enterprise_bpms_platform:7
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Red Hat streams for Apache Kafka 3     cpe:/a:redhat:amq_streams:3
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Show details on NVD website
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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-42044",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-24T18:11:49.647774Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-24T18:12:13.920Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/axios/axios/security/advisories/GHSA-3w6x-2g7m-8v23"
          }
        ],
        "title": "CISA ADP Vulnrichment"
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            "defaultStatus": "affected",
            "product": "HawtIO HawtIO 4.4.0",
            "vendor": "Red Hat"
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            "defaultStatus": "affected",
            "product": "Network Observability (NETOBSERV) 1.12.0",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
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            "defaultStatus": "affected",
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            "vendor": "Red Hat"
          },
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            "cpes": [
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            "defaultStatus": "affected",
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            "cpes": [
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            "cpes": [
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            "defaultStatus": "affected",
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            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:rhdh:1.9::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Developer Hub 1.9",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:discovery:2::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Discovery 2",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:rhmt:1.8::el8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Migration Toolkit 1.8",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:openshift_devspaces:3.28::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Dev Spaces 3.28",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:service_mesh:2.6::el8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Service Mesh 2.6",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:service_mesh:3.0::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Service Mesh 3.0",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:service_mesh:3.1::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Service Mesh 3.1",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:service_mesh:3.2::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Service Mesh 3.2",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:service_mesh:3.3::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Service Mesh 3.3",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:quay:3.12::el8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Quay 3.12",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:quay:3.14::el8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Quay 3.14",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:quay:3.15::el8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Quay 3.15",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:quay:3.16::el9"
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            "defaultStatus": "affected",
            "product": "Red Hat Quay 3.16",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:quay:3.17::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Quay 3.17",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:quay:3.10::el8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Quay 3.1",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:quay:3.9::el8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Quay 3.9",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:satellite:6.18::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Satellite 6.18",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:trusted_artifact_signer:1.3::el9"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Trusted Artifact Signer 1.3",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:multicluster_engine:2.10::el9"
            ],
            "defaultStatus": "affected",
            "product": "multicluster engine for Kubernetes 2.10",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:multicluster_engine:2.11::el9"
            ],
            "defaultStatus": "affected",
            "product": "multicluster engine for Kubernetes 2.11",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:multicluster_engine:2.6::el9"
            ],
            "defaultStatus": "affected",
            "product": "multicluster engine for Kubernetes 2.6",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:multicluster_engine:2.8::el9"
            ],
            "defaultStatus": "affected",
            "product": "multicluster engine for Kubernetes 2.8",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:multicluster_engine:2.9::el9"
            ],
            "defaultStatus": "affected",
            "product": "multicluster engine for Kubernetes 2.9",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:gatekeeper:3"
            ],
            "defaultStatus": "affected",
            "product": "Gatekeeper 3",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:migration_toolkit_applications:8"
            ],
            "defaultStatus": "affected",
            "product": "Migration Toolkit for Applications 8",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:network_observ_optr:1"
            ],
            "defaultStatus": "affected",
            "product": "Network Observability Operator",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:openshift_pipelines:1"
            ],
            "defaultStatus": "affected",
            "product": "OpenShift Pipelines",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:red_hat_3scale_amp:2"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat 3scale API Management Platform 2",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:ansible_automation_platform:2"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Ansible Automation Platform 2",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:service_registry:2"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat build of Apicurio Registry 2",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:apicurio_registry:3"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat build of Apicurio Registry 3",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:podman_desktop:0"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Build of Podman Desktop - Tech Preview",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:rhdh:1"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Developer Hub",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:8"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Enterprise Linux 8",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Enterprise Linux AI (RHEL AI) 3",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:openshift_ai"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift AI (RHOAI)",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:openshift:4"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Container Platform 4",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:container_native_virtualization:4"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat OpenShift Virtualization 4",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:trusted_profile_analyzer:2"
            ],
            "defaultStatus": "affected",
            "product": "Red Hat Trusted Profile Analyzer",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:ansible_portal:2"
            ],
            "defaultStatus": "affected",
            "product": "Self-service automation portal 2",
            "vendor": "Red Hat"
          },
          {
            "cpes": [
              "cpe:/a:redhat:amq_streams:2"
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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.