Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| curl / curl | affected 8.22.0 through 8.22.0; affected 8.21.0 through 8.21.0; affected 8.20.0 through 8.20.0; affected 8.19.0 through 8.19.0; affected 8.18.0 through 8.18.0; affected 8.17.0 through 8.17.0; affected 8.16.0 through 8.16.0; affected 8.15.0 through 8.15.0; affected 8.14.1 through 8.14.1; affected 8.14.0 through 8.14.0; affected 8.13.0 through 8.13.0; affected 8.12.1 through 8.12.1; affected 8.12.0 through 8.12.0 |
CWE
No CWE identifiers supplied.
References
- https://curl.se/docs/CVE-2026-92392.json
- https://curl.se/docs/CVE-2026-92392.html
- https://hackerone.com/reports/4030333
ADP enrichment
No English description supplied.
No English description supplied.