{"id":"CVE-2026-67316","title":"axios is vulnerable to read-side prototype-pollution gadgets that can alter request construction when Object.prototype has already been polluted by a separate vulnerability or dependency","summary":"axios is vulnerable to read-side prototype-pollution gadgets that can alter request construction when Object.prototype has already been polluted by a separate vulnerability or dependency. In the bodyless method aliases (axios.get(), axio…","severity":"low","cwe":["CWE-1321","CWE-915"],"published":"2026-08-01","updated":"2026-08-01","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-67316","references":[{"url":"https://github.com/axios/axios/security/advisories/GHSA-mmx7-hfxf-jppx","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/axios-before-prototype-pollution-via-bodyless-methods","label":"disclosure@vulncheck.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-67316.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-67316"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510009"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-67316"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67316"},{"url":"https://access.redhat.com/errata/RHSA-2026:50826"},{"url":"https://access.redhat.com/errata/RHSA-2026:49714"}],"tags":["nvd","csaf","vex","red-hat"],"ingestedAt":"2026-08-02T07:18:01.932Z","epss":0.00424,"epssPercentile":0.36515,"vendor":"Red Hat","product":"Red Hat Enterprise Linux 8","affected":["cryostat 4","migration_toolkit_for_applications 8","migration_toolkit_for_containers","multicluster_engine_for_kubernetes","network_observability_operator","openshift_pipelines","openshift_service_mesh 3","3scale_api_management_platform 2","advanced_cluster_management_for_kubernetes 2","advanced_cluster_security 4","amq_broker 7","ansible_automation_platform 2","build_of_apache_camel_hawtio 4","build_of_apicurio_registry 3","data_grid 8","developer_hub","enterprise_linux 10","enterprise_linux 8","enterprise_linux 9","enterprise_linux_ai_rhel_ai 3","openshift_ai_rhoai","openshift_container_platform 4","openshift_dev_spaces","openshift_virtualization 4","quay 3","satellite 6","trusted_artifact_signer","trusted_profile_analyzer","self_service_automation_portal 2","hardened_images"],"patched":["hardened_images"],"cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","cvssSource":"vendor","slug":"CVE-2026-67316","body":"## Overview\n\naxios is vulnerable to read-side prototype-pollution gadgets that can alter request construction when Object.prototype has already been polluted by a separate vulnerability or dependency. In the bodyless method aliases (axios.get(), axios.delete(), axios.head(), axios.options()), inherited data is read via (config || {}).data before config normalization, causing an attacker-controlled body to be sent on requests that did not set one. Additional low-level paths, only reachable when calling exported adapters/helpers (e.g. lib/adapters/http.js, unsafe/helpers/resolveConfig.js) directly with plain configs and no own proxy or paramsSerializer, can inherit polluted proxy values (routing requests through an attacker-controlled proxy) or paramsSerializer values (attacker-controlled URL serialization). These low-level gadgets do not reproduce through normal high-level axios calls on 1.15.2+. The issue is fixed in axios 1.18.0 and 0.33.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2026:50826** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-08-05 · [advisory](https://access.redhat.com/errata/RHSA-2026:50826)\n- **RHSA-2026:49714** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-08-03 · [advisory](https://access.redhat.com/errata/RHSA-2026:49714)\n- **Red Hat VEX** · Low · affected: Cryostat 4, Migration Toolkit for Applications 8, Migration Toolkit for Containers, Multicluster Engine for Kubernetes, Network Observability Operator, OpenShift Pipelines, … · no fix planned: Cryostat 4, Migration Toolkit for Applications 8, Migration Toolkit for Containers, Multicluster Engine for Kubernetes, … · updated 2026-10-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-67316.json)","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":218442,"id":"CVE-2026-67316","ts":1791533732950,"field":"cvss","old":null,"new":"3.7"},{"seq":218441,"id":"CVE-2026-67316","ts":1791533732950,"field":"severity","old":"none","new":"low"}]}