{"id":"CVE-2026-67317","title":"axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetch adapter when Content-Length cannot be determined","summary":"axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetch adapter when Content-Length cannot be determined. Attackers can supply unknown-length stream data to bypass upload siz…","severity":"medium","cwe":["CWE-770"],"published":"2026-08-01","updated":"2026-08-01","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-67317","references":[{"url":"https://github.com/axios/axios/security/advisories/GHSA-jqh4-m9w3-8hp9","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/axios-before-maxbodylength-bypass-via-readablestream","label":"disclosure@vulncheck.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-67317.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-67317"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510031"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-67317"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67317"},{"url":"https://access.redhat.com/errata/RHSA-2026:49714"}],"tags":["nvd","csaf","vex","red-hat"],"ingestedAt":"2026-08-02T07:18:01.965Z","epss":0.005,"epssPercentile":0.41682,"vendor":"Red Hat","product":"Red Hat OpenShift AI (RHOAI)","affected":["migration_toolkit_for_applications 8","migration_toolkit_for_containers","multicluster_engine_for_kubernetes","network_observability_operator","openshift_pipelines","openshift_service_mesh 3","advanced_cluster_management_for_kubernetes 2","advanced_cluster_security 4","ansible_automation_platform 2","build_of_apicurio_registry 3","enterprise_linux_ai_rhel_ai 3","openshift_ai_rhoai","openshift_container_platform 4","openshift_dev_spaces","openshift_virtualization 4","quay 3","satellite 6","trusted_profile_analyzer","self_service_automation_portal 2","hardened_images"],"patched":["hardened_images"],"cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","cvssSource":"vendor","slug":"CVE-2026-67317","body":"## Overview\n\naxios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetch adapter when Content-Length cannot be determined. Attackers can supply unknown-length stream data to bypass upload size limits and cause uncontrolled network egress or resource exhaustion.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2026:49714** · 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** · Moderate · affected: Migration Toolkit for Applications 8, Migration Toolkit for Containers, Multicluster Engine for Kubernetes, Network Observability Operator, OpenShift Pipelines, OpenShift Service Mesh 3, … · no fix planned: Migration Toolkit for Applications 8, Migration Toolkit for Containers, Multicluster Engine for Kubernetes, Network Observability Operator, … · updated 2026-09-08 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-67317.json)","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":201866,"id":"CVE-2026-67317","ts":1789399915514,"field":"cvss","old":null,"new":"5.3"},{"seq":201865,"id":"CVE-2026-67317","ts":1789399915514,"field":"severity","old":"none","new":"medium"},{"seq":200596,"id":"CVE-2026-67317","ts":1789397462903,"field":"cvss","old":"5.3","new":null},{"seq":200595,"id":"CVE-2026-67317","ts":1789397462903,"field":"severity","old":"medium","new":"none"},{"seq":198513,"id":"CVE-2026-67317","ts":1789392048118,"field":"cvss","old":null,"new":"5.3"},{"seq":198512,"id":"CVE-2026-67317","ts":1789392048118,"field":"severity","old":"none","new":"medium"},{"seq":196304,"id":"CVE-2026-67317","ts":1789383663499,"field":"cvss","old":"5.3","new":null},{"seq":196303,"id":"CVE-2026-67317","ts":1789383663499,"field":"severity","old":"medium","new":"none"},{"seq":195233,"id":"CVE-2026-67317","ts":1789380514311,"field":"cvss","old":null,"new":"5.3"},{"seq":195232,"id":"CVE-2026-67317","ts":1789380514311,"field":"severity","old":"none","new":"medium"},{"seq":194020,"id":"CVE-2026-67317","ts":1789378600032,"field":"cvss","old":"5.3","new":null},{"seq":194019,"id":"CVE-2026-67317","ts":1789378600032,"field":"severity","old":"medium","new":"none"},{"seq":192807,"id":"CVE-2026-67317","ts":1789376445079,"field":"cvss","old":null,"new":"5.3"},{"seq":192806,"id":"CVE-2026-67317","ts":1789376445079,"field":"severity","old":"none","new":"medium"},{"seq":191594,"id":"CVE-2026-67317","ts":1789373519364,"field":"cvss","old":"5.3","new":null},{"seq":191593,"id":"CVE-2026-67317","ts":1789373519364,"field":"severity","old":"medium","new":"none"},{"seq":190379,"id":"CVE-2026-67317","ts":1789369394450,"field":"cvss","old":null,"new":"5.3"},{"seq":190378,"id":"CVE-2026-67317","ts":1789369394450,"field":"severity","old":"none","new":"medium"},{"seq":189166,"id":"CVE-2026-67317","ts":1789368317268,"field":"cvss","old":"5.3","new":null},{"seq":189165,"id":"CVE-2026-67317","ts":1789368317268,"field":"severity","old":"medium","new":"none"},{"seq":187949,"id":"CVE-2026-67317","ts":1789365184829,"field":"cvss","old":null,"new":"5.3"},{"seq":187948,"id":"CVE-2026-67317","ts":1789365184829,"field":"severity","old":"none","new":"medium"},{"seq":186736,"id":"CVE-2026-67317","ts":1789363375997,"field":"cvss","old":"5.3","new":null},{"seq":186735,"id":"CVE-2026-67317","ts":1789363375997,"field":"severity","old":"medium","new":"none"},{"seq":185522,"id":"CVE-2026-67317","ts":1789361163310,"field":"cvss","old":null,"new":"5.3"},{"seq":185521,"id":"CVE-2026-67317","ts":1789361163310,"field":"severity","old":"none","new":"medium"},{"seq":184309,"id":"CVE-2026-67317","ts":1789358232641,"field":"cvss","old":"5.3","new":null},{"seq":184308,"id":"CVE-2026-67317","ts":1789358232641,"field":"severity","old":"medium","new":"none"},{"seq":182560,"id":"CVE-2026-67317","ts":1789354259602,"field":"cvss","old":null,"new":"5.3"},{"seq":182559,"id":"CVE-2026-67317","ts":1789354259602,"field":"severity","old":"none","new":"medium"},{"seq":181353,"id":"CVE-2026-67317","ts":1789353217710,"field":"cvss","old":"5.3","new":null},{"seq":181352,"id":"CVE-2026-67317","ts":1789353217710,"field":"severity","old":"medium","new":"none"},{"seq":180146,"id":"CVE-2026-67317","ts":1789350211976,"field":"cvss","old":null,"new":"5.3"},{"seq":180145,"id":"CVE-2026-67317","ts":1789350211976,"field":"severity","old":"none","new":"medium"},{"seq":178939,"id":"CVE-2026-67317","ts":1789348178214,"field":"cvss","old":"5.3","new":null},{"seq":178938,"id":"CVE-2026-67317","ts":1789348178214,"field":"severity","old":"medium","new":"none"},{"seq":177732,"id":"CVE-2026-67317","ts":1789346318926,"field":"cvss","old":null,"new":"5.3"},{"seq":177731,"id":"CVE-2026-67317","ts":1789346318926,"field":"severity","old":"none","new":"medium"},{"seq":176525,"id":"CVE-2026-67317","ts":1789343094042,"field":"cvss","old":"5.3","new":null},{"seq":176524,"id":"CVE-2026-67317","ts":1789343094042,"field":"severity","old":"medium","new":"none"},{"seq":174642,"id":"CVE-2026-67317","ts":1789334825514,"field":"cvss","old":null,"new":"5.3"},{"seq":174641,"id":"CVE-2026-67317","ts":1789334825514,"field":"severity","old":"none","new":"medium"},{"seq":173437,"id":"CVE-2026-67317","ts":1789333568553,"field":"cvss","old":"5.3","new":null},{"seq":173436,"id":"CVE-2026-67317","ts":1789333568553,"field":"severity","old":"medium","new":"none"},{"seq":172251,"id":"CVE-2026-67317","ts":1789331043463,"field":"cvss","old":null,"new":"5.3"},{"seq":172250,"id":"CVE-2026-67317","ts":1789331043463,"field":"severity","old":"none","new":"medium"},{"seq":171065,"id":"CVE-2026-67317","ts":1789328669690,"field":"cvss","old":"5.3","new":null},{"seq":171064,"id":"CVE-2026-67317","ts":1789328669690,"field":"severity","old":"medium","new":"none"},{"seq":169860,"id":"CVE-2026-67317","ts":1789327096002,"fiel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