{"id":"CVE-2026-101901","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-101901","generatedAt":"2026-10-27T23:45:14.842Z","title":"The uncaught error can terminate the Node.js process and cause denial of service.","description":"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.","published":"2026-09-28T18:17:18.000Z","lastModified":"2026-10-01T15:17:24.000Z","status":"Awaiting Analysis","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":8.2,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/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/M"},"cwe":["CWE-400"],"affected":[],"epss":{"score":0.00536,"percentile":0.44929,"date":"2026-10-26","history":[{"date":"2026-09-29","score":0.00384,"percentile":0.29838}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-28T18:17:18.000Z","detail":{"score":"8.2","severity":"HIGH","publishedAt":"2026-09-28T18:17:18.233Z"},"summary":"New CVE, high severity (CVSS 8.2)."}],"references":[{"url":"https://github.com/axios/axios/commit/d19040bda7a8be2f82c3c6e1a5bc03917daee39a","source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/pull/11141","source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/releases/tag/v1.20.0","source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/security/advisories/GHSA-542g-h47m-68v8","source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/security/advisories/GHSA-542g-h47m-68v8","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-101901","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}