UNKNOWN NVD
CVE-2026-92391
A deeply nested multipart MIME structure constructed via the public API causes a stack overflow in libcurl during normal cleanup operations. An excessive recurs
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
- https://curl.se/docs/CVE-2026-92391.html
- https://curl.se/docs/CVE-2026-92391.json
- https://hackerone.com/reports/4024222
This unknown severity vulnerability was published on 2026-10-20 via NVD.
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