CVE-2026-101901High· 8.2▾ MidnightPoC availableAxios is a promise-based HTTP client for the browser and Node.js. From 1.13.0 until 1.20.0, Http2Sessions does not install adequate error handling for a ClientHttp2Session during Axios HTTP/2 session initialization or reuse. A request us…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 45.1 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 29.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Last analysed / modified upstream
Exploit / PoC code exists
0.4% → 0.5%
Axios is a promise-based HTTP client for the browser and Node.js. From 1.13.0 until 1.20.0, Http2Sessions does not install adequate error handling for a ClientHttp2Session during Axios HTTP/2 session initialization or reuse. A request uses httpVersion: 2 and the ClientHttp2Session emits an error during session initialization or reuse. The unhandled session error escapes normal Promise rejection handling. The uncaught error can terminate the Node.js process and cause denial of service. This issue is fixed in version 1.20.0.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
axios >= 1.13.0, < 1.20.0Patched in:
axios 1.20.0Source: https://github.com/advisories/GHSA-542g-h47m-68v8
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-101906High· 8.2Axios is a promise-based HTTP client for the browser and Node.js
CVE-2026-101909High· 8.3Axios is a promise-based HTTP client for the browser and Node.js
CVE-2026-101907High· 7.0Axios is a promise-based HTTP client for the browser and Node.js
CVE-2026-101908Medium· 6.9Axios is a promise-based HTTP client for the browser and Node.js
CVE-2026-101903High· 8.2Axios is a promise-based HTTP client for the browser and Node.js
CVE-2026-101904Medium· 6.9Axios is a promise-based HTTP client for the browser and Node.js