{"id":"CVE-2026-67312","sourceIdentifier":"disclosure@vulncheck.com","published":"2026-08-01T13:17:01.150","lastModified":"2026-09-01T15:40:58.137","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"axios versions from 0.28.0 before 0.33.0 and from 1.0.0 before 1.18.0 contain uncontrolled recursion in formDataToJSON (exposed as axios.formToJSON() and used internally when serializing FormData with Content-Type: application/json). When an application passes attacker-controlled FormData field names, a field name with thousands of nested bracket-delimited segments causes unbounded recursion in buildPath(), exhausting the JavaScript call stack (RangeError: Maximum call stack size exceeded) and causing denial of service for that request, or process termination in applications without appropriate error handling."}],"affected":[{"source":"disclosure@vulncheck.com","affectedData":[{"vendor":"axios","product":"axios","defaultStatus":"unaffected","packageURL":"pkg:npm/axios","versions":[{"version":"0.28.0","lessThan":"0.33.0","versionType":"semver","status":"affected"},{"version":"0.33.0","versionType":"semver","status":"unaffected"}]},{"vendor":"axios","product":"axios","defaultStatus":"unaffected","packageURL":"pkg:npm/axios","versions":[{"version":"1.0.0","lessThan":"1.18.0","versionType":"semver","status":"affected"},{"version":"1.18.0","versionType":"semver","status":"unaffected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-03T18:33:40.982280Z","id":"CVE-2026-67312","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-400"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*","versionStartIncluding":"0.28.0","versionEndExcluding":"0.33.0","matchCriteriaId":"B3D3BC1C-1358-45AF-A3BB-FD53BCCA3564"},{"vulnerable":true,"criteria":"cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"1.18.0","matchCriteriaId":"333B7A8D-BBB6-4CAA-8494-3D458A99227D"}]}]}],"references":[{"url":"https://github.com/axios/axios/security/advisories/GHSA-pmv8-rq9r-6j72","source":"disclosure@vulncheck.com","tags":["Exploit","Mitigation","Vendor Advisory"]},{"url":"https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-formtojson","source":"disclosure@vulncheck.com","tags":["Third Party Advisory"]},{"url":"https://github.com/axios/axios/security/advisories/GHSA-pmv8-rq9r-6j72","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Mitigation","Vendor Advisory"]}]}