Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-67312

CVE-2026-67312MEDIUM

axios 0.28.0 before 0.33.0 Denial of Service via formToJSON

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   P   N   N   N   N   L    6.3   .0052   42.2     —

AFFECTED
  Product  Versions  Fixed
  axios    0.28.0 –  0.33.0
  axios    1.0.0 –   1.18.0

TIMELINE
  Jul 29  Reserved by VulnCheck
  Aug 1   Published (CNA: VulnCheck)
  Sep 1   EXPLOIT PUBLISHED — CVE-2026-67312 (axios). Public exploit reference added.

CWE-400 · CNA: VulnCheck · CVSS v4.0 · 2 references · NVD status: Analyzed

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
July 29, 2026	Reserved	Reserved by VulnCheck
August 1, 2026	Published	Published (CNA: VulnCheck)
September 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-67312 (axios). Public exploit reference added.

Affected

Affected products and packages — 2 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
axios	axios	—	0.28.0	0.33.0
axios	axios	—	1.0.0	1.18.0

Weaknesses

CWE-400

References (2)

https://github.com/axios/axios/security/advisories/GHSA-pmv8-rq9r-6j72 [Exploit, Mitigation, Vendor Advisory]
https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-formtojson [Third Party Advisory]

Authoritative record: CVE-2026-67312 at cve.org

Vendors: axios

Weaknesses: CWE-400

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-67312 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.