medium6.5
CVE-2025-4947
libcurl accidentally skips the certificate verification for QUIC connections when connecting to a host specified as an IP address in the URL.
Impact
libcurl accidentally skips the certificate verification for QUIC connections when connecting to a host specified as an IP address in the URL. Therefore, it does not detect impostors or man-in-the-middle attacks.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Haxx | Curl | from 8.8.0 before 8.14.0 |