Axios: Prototype pollution read-side gadgets in HTTP adapter allow credential injection and request hijacking
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Partial Red Hat: 15 fixed, 15 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat.
Summary
Axios is a promise based HTTP client for the browser and Node.js. From version 1.0.0 to before version 1.15.2, fFive config properties (auth, baseURL, socketPath, beforeRedirect, and insecureHTTPParser) in the HTTP adapter are read via direct property access without hasOwnProperty guards, making them exploitable as prototype pollution gadgets. When Object.prototype is polluted by another dependency in the same process, axios silently picks up these polluted values on every outbound HTTP request. This issue has been patched in version 1.15.2.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| axios | axios | 1.0.0 to before 1.15.2 | 1.15.2 | Patch available | CNA |
| — | axios (npm) | 1.0.0 to before 1.15.2 | 1.15.2 | Patch available | GHSA-q8qp-cvcw-x6jj |
- axios Vendoraxios Affected 1.0.0 to before 1.15.2 Fixed in 1.15.2 Patch available CNA
- axios (npm) Vendor— Affected 1.0.0 to before 1.15.2 Fixed in 1.15.2 Patch available GHSA-q8qp-cvcw-x6jj
Remediation
- Fix · CNA axios (axios) Fixed in 1.15.2
- Fix · GHSA-q8qp-cvcw-x6jj axios (npm) Fixed in 1.15.2 Advisory →
Red Hat 16 advisories
- RHSA-2026:84734 Released 2026-10-19 · Red Hat rating CriticalRHOAI 3.4.5 - Red Hat OpenShift AI
- Red Hat OpenShift AI 3.4 registry.redhat.io/rhoai/odh-ai-gateway-payload-processing-rhel9, registry.redhat.io/rhoai/odh-automl-rhel9, registry.redhat.io/rhoai/odh-autorag-rhel9 +47
- RHSA-2026:66545 Released 2026-09-10 · Red Hat rating ImportantRed Hat AMQ Broker 7.13.6 release and security update
- Red Hat AMQ Broker 7.13.6
- RHSA-2026:66488 Released 2026-09-10 · Red Hat rating ImportantRed Hat AMQ Broker 7.14.1 release and security update
- Red Hat AMQ Broker 7.14.1
Show 13 more Red Hat advisories
- RHSA-2026:62260 Released 2026-09-01 · Red Hat rating ImportantRed Hat OpenShift Dev Spaces 3.30.0 Release.
- Red Hat OpenShift Dev Spaces 3.30 registry.redhat.io/devspaces/code-rhel9, registry.redhat.io/devspaces/configbump-rhel9, registry.redhat.io/devspaces/dashboard-rhel9 +7
- RHSA-2026:60520 Released 2026-08-27 · Red Hat rating CriticalRHOAI 3.4.4 - Red Hat OpenShift AI
- Red Hat OpenShift AI 3.4 registry.redhat.io/rhoai/odh-automl-rhel9, registry.redhat.io/rhoai/odh-autorag-rhel9, registry.redhat.io/rhoai/odh-built-in-detector-rhel9 +47
- RHSA-2026:50300 Released 2026-08-04 · Red Hat rating ImportantMigration Toolkit for Applications
- Red Hat Migration Toolkit for Applications 8.1 registry.redhat.io/mta/mta-cli-rhel9, registry.redhat.io/mta/mta-ui-rhel9
- RHSA-2026:42142 Released 2026-07-20 · Red Hat rating ImportantRed Hat Ansible Automation Platform 2.7 Container Release Update
- Red Hat Ansible Automation Platform 2.7 registry.redhat.io/ansible-automation-platform-27/gateway-rhel9, registry.redhat.io/ansible-automation-platform-27/hub-rhel9, registry.redhat.io/ansible-automation-platform-27/lightspeed-chatbot-rhel9 +3
- RHSA-2026:41951 Released 2026-07-20 · Red Hat rating ImportantRed Hat Data Grid 8.6.2 security update
- Red Hat Data Grid 8.6.2
- RHSA-2026:41928 Released 2026-07-20 · Red Hat rating ImportantRed Hat Migration Toolkit for Containers
- Red Hat Migration Toolkit 1.8 registry.redhat.io/rhmtc/openshift-migration-controller-rhel8, registry.redhat.io/rhmtc/openshift-migration-hook-runner-rhel8, registry.redhat.io/rhmtc/openshift-migration-log-reader-rhel8 +6
- RHSA-2026:37297 Released 2026-07-09 · Red Hat rating ImportantKiali 2.11.14 for Red Hat OpenShift Service Mesh 3.1
- Red Hat OpenShift Service Mesh 3.1 registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel9, registry.redhat.io/openshift-service-mesh/kiali-rhel9
- RHSA-2026:37288 Released 2026-07-09 · Red Hat rating ImportantKiali 2.22.7 for Red Hat OpenShift Service Mesh 3.3
- Red Hat OpenShift Service Mesh 3.3 registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel9, registry.redhat.io/openshift-service-mesh/kiali-rhel9
- RHSA-2026:37287 Released 2026-07-09 · Red Hat rating ImportantKiali 2.4.20 for Red Hat OpenShift Service Mesh 3.0
- Red Hat OpenShift Service Mesh 3.0 registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel9, registry.redhat.io/openshift-service-mesh/kiali-rhel9
- RHSA-2026:36207 Released 2026-07-07 · Red Hat rating ImportantRHACS 4.11.1 security and bug fix update
- Red Hat Advanced Cluster Security for Kubernetes 4.11 registry.redhat.io/advanced-cluster-security/rhacs-main-rhel9, registry.redhat.io/advanced-cluster-security/rhacs-operator-bundle, registry.redhat.io/advanced-cluster-security/rhacs-rhel9-operator +4
- RHSA-2026:33173 Released 2026-06-29 · Red Hat rating ImportantKiali 2.17.10 for Red Hat OpenShift Service Mesh 3.2
- Red Hat OpenShift Service Mesh 3.2 registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel9, registry.redhat.io/openshift-service-mesh/kiali-rhel9
- RHSA-2026:20938 Released 2026-05-26 · Red Hat rating ImportantRHACS 4.9.7 security and bug fix update
- Red Hat Advanced Cluster Security 4.9 registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8
- RHSA-2026:20889 Released 2026-05-26 · Red Hat rating ImportantRHACS 4.10.3 security and bug fix update
- Red Hat Advanced Cluster Security for Kubernetes for IBM Power, little endian 4.10 registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8, registry.redhat.io/advanced-cluster-security/rhacs-scanner-rhel8, registry.redhat.io/advanced-cluster-security/rhacs-scanner-slim-rhel8
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| OpenShift Pipelines | Affected | No fix planned: Will not fix |
| OpenShift Service Mesh 2 | Affected | No fix planned: Will not fix |
| Red Hat 3scale API Management Platform 2 | Affected | No fix yet |
| Red Hat Ansible Automation Platform 2 | Affected | No fix yet |
| Red Hat Enterprise Linux AI (RHEL AI) 3 | Affected | No fix yet |
| Red Hat Fuse 7 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet |
| Red Hat OpenShift Dev Spaces | Affected | No fix yet |
| Red Hat Process Automation 7 | Affected | No fix planned: Will not fix |
| Red Hat Satellite 6 | Affected | No fix yet |
| Red Hat build of Apache Camel - HawtIO 4 | Affected | No fix yet |
| Red Hat build of Apicurio Registry 2 | Affected | No fix planned: Will not fix |
| Red Hat build of Apicurio Registry 3 | Affected | No fix yet |
| Self-service automation portal 2 | Affected | No fix yet |
| streams for Apache Kafka 2 | Affected | No fix yet |
| Red Hat AMQ Broker 7.13.6 | Fixed | RHSA-2026:66545 |
| Red Hat AMQ Broker 7.14.1 | Fixed | RHSA-2026:66488 |
| Red Hat Advanced Cluster Security 4.9 | Fixed | RHSA-2026:20938 |
| Red Hat Advanced Cluster Security for Kubernetes 4.11 | Fixed | RHSA-2026:36207 |
| Red Hat Advanced Cluster Security for Kubernetes for IBM Power, little endian 4.10 | Fixed | RHSA-2026:20889 |
| Red Hat Ansible Automation Platform 2.7 | Fixed | RHSA-2026:42142 |
| Red Hat Data Grid 8.6.2 | Fixed | RHSA-2026:41951 |
| Red Hat Migration Toolkit 1.8 | Fixed | RHSA-2026:41928 |
| Red Hat Migration Toolkit for Applications 8.1 | Fixed | RHSA-2026:50300 |
| Red Hat OpenShift AI 3.4 | Fixed | RHSA-2026:60520, RHSA-2026:84734 |
| Red Hat OpenShift Dev Spaces 3.30 | Fixed | RHSA-2026:62260 |
| Red Hat OpenShift Service Mesh 3.0 | Fixed | RHSA-2026:37287 |
| Red Hat OpenShift Service Mesh 3.1 | Fixed | RHSA-2026:37297 |
| Red Hat OpenShift Service Mesh 3.2 | Fixed | RHSA-2026:33173 |
| Red Hat OpenShift Service Mesh 3.3 | Fixed | RHSA-2026:37288 |
Not affected: 31 products
- Cryostat 4
- Gatekeeper 3
- Migration Toolkit for Applications 8
- Multicluster Engine for Kubernetes
- Network Observability Operator
- OpenShift Pipelines
- OpenShift Service Mesh 3
- Red Hat 3scale API Management Platform 2
- Red Hat Advanced Cluster Management for Kubernetes 2
- Red Hat Advanced Cluster Security 4.9
- Red Hat Advanced Cluster Security for Kubernetes 4.11
- Red Hat Advanced Cluster Security for Kubernetes for IBM Power, little endian 4.10
- Red Hat Ansible Automation Platform 2
- Red Hat Ansible Automation Platform 2.7
- Red Hat Developer Hub 1
- Red Hat Discovery 2
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
- Red Hat Migration Toolkit 1.8
- Red Hat Migration Toolkit for Applications 8.1
- Red Hat OpenShift AI (RHOAI)
- Red Hat OpenShift AI 3.4
- Red Hat OpenShift Container Platform 4
- Red Hat OpenShift Container Platform 5
- Red Hat OpenShift Dev Spaces 3.30
- Red Hat OpenShift Virtualization 4
- Red Hat Quay 3
- Red Hat Trusted Artifact Signer
- Red Hat Trusted Profile Analyzer
- Red Hat build of Apache Camel for Spring Boot 4
- Self-service automation portal 2
Timeline
- 2026-10-02 Threatist record created from CVE-2026-42264
- 2026-10-03 Alias added: GHSA-q8qp-cvcw-x6jj
- 2026-10-20 Fix available: RHSA-2026:84734 · Red Hat
- 2026-10-20 Affected versions changed · Red Hat
- 2026-10-22 Fix available: Red Hat Advanced Cluster Security for Kubernetes for IBM Z and LinuxONE 4.11 · Red Hat
- 2026-10-27 Affected versions changed · Red Hat
- 2026-10-30 Affected versions changed · Red Hat
- 2026-10-31 Fix available: Red Hat Advanced Cluster Security for Kubernetes 4.11 · Red Hat
- 2026-11-05 Fix available: Red Hat Advanced Cluster Security for Kubernetes for IBM Power, little endian 4.10 · Red Hat
References
Patch 2
More Axios vulnerabilities
- TI-2026-30422 Server-side request forgery in axios CVSS 3.1CRITICAL 10.0
- TI-2026-32427 Server-side request forgery in axios CVSS 3.1HIGH 8.6
- TI-2026-32428 Axios: Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy` CVSS 3.1HIGH 8.7
- TI-2025-20009 Possible SSRF and Credential Leakage via Absolute URL in axios Requests CVSS 4.0HIGH 7.7
- TI-2026-32430 Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name Injection CVSS 3.1HIGH 7.5
- TI-2026-32424 Axios: Allocation of Resources Without Limits or Throttling in axios CVSS 3.1HIGH 7.5
Sources
- CVE-2026-42264 · CVE Program
- CVE-2026-42264 · NVD
- FIRST EPSS
- GHSA-q8qp-cvcw-x6jj · GitHub Advisory Database · CC BY 4.0
- CVE-2026-42264 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences