Is there a public exploit for CVE-2026-44494?

No public exploit for CVE-2026-44494 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-44494?

CVE-2026-44494 scores CVSS 8.7 (v3.1), rated high. EPSS puts the chance of exploitation in the next 30 days at 1.06%.

What does CVE-2026-44494 affect?

CVE-2026-44494 affects axios axios.

8.7 High

Axios is a promise based HTTP client for the browser and Node.js.

CVE-2026-44494

Axios is a promise based HTTP client for the browser and Node.js. From 1.0.0 to before 1.16.0, the Axios library is vulnerable to a Prototype Pollution "Gadget" attack that allows any Object.prototype pollution in the application's dependency tree to be escalated into a full Man-in-the-Middle (MITM) attack — intercepting, reading, and modifying all HTTP traffic including authentication credentials. The HTTP adapter at lib/adapters/http.js:670 reads config.proxy via standard property access, which traverses the prototype chain. Because proxy is not present in Axios defaults, the merged config object has no own proxy property, making it trivially injectable via prototype pollution. Once injected, setProxy() routes all HTTP requests through the attacker's proxy server. This vulnerability is fixed in 1.16.0.

Assessment

CVSS: 8.7 (v3.1)
Severity: High
EPSS: 1.06% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 11 June 2026
Last updated: 11 September 2026
Affected: axios · axios
Weakness: CWE-1321, CWE-441, CWE-915
Assigner: security-advisories@github.com

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

At the source

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