During an upload, curl mishandles HTTP/2 `RST_STREAM` received from the server (with reason `HTTP_1_1_REQUIRED` or `REFUSED_STREAM`) leading to a use after free of a `struct Curl_easy` object.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Public exploits 1
- ashu7ank/CVE-2026-92392 PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Change history 6
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-20 20:25
- References+2 references (now 6)NVD modified 2026-10-18 23:16
- StatusReceived → Awaiting AnalysisNVD modified 2026-10-16 16:00
- CwesCWE-416NVD modified 2026-10-15 11:18
- CVSS8.1 (v3.1, CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)NVD modified 2026-10-15 11:18
- First seenunscoredNVD modified 2026-10-14 08:17
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.