What is GHSA-gm44-4wrm-hqf2?

GHSA-gm44-4wrm-hqf2 is a security advisory published by GitHub Security Advisories with unknown severity. A deeply nested multipart MIME structure constructed via the public API causes a stack overflow...

Which CVE IDs does GHSA-gm44-4wrm-hqf2 cover?

GHSA-gm44-4wrm-hqf2 covers the following CVE IDs: CVE-2026-92391. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-gm44-4wrm-hqf2unknown

A deeply nested multipart MIME structure constructed via the public API causes a stack overflow...

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-92391 →

📋 Description

A deeply nested multipart MIME structure constructed via the public API causes a stack overflow in libcurl during normal cleanup operations. An excessive recursion depth within curl_mime_free leads to unbounded stack frame allocation during structure traversal, ultimately crashing the host process.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-92391
https://hackerone.com/reports/4024222
https://curl.se/docs/CVE-2026-92391.html
https://curl.se/docs/CVE-2026-92391.json
https://github.com/advisories/GHSA-gm44-4wrm-hqf2