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CVE-2026-39865

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-39865

Severity

5.9

Medium

CVSS V3

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Summary

Axios HTTP/2 Session Cleanup State Corruption Vulnerability

Description

Axios is a promise based HTTP client for the browser and Node.js. Starting in version 1.13.0 and prior to 1.13.2, Axios HTTP/2 session cleanup logic contains a state corruption bug that allows a malicious server to crash the client process through concurrent session closures. The vulnerability exists in the Http2Sessions.getSession() method in lib/adapters/http.js. The session cleanup logic contains a control flow error when removing sessions from the sessions array. This vulnerability is fixed in 1.13.2.

References

Affected packages

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