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. Therefore, it does not detect impostors or man-in-the-middle attacks.
- Affected products
- Astra Linux, Suse, Libcurl
- Haxx Curl
- < 8.14.0
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.2% (16th percentile)
- Weakness
- CWE-295
- NVD status
- Analyzed
- Published
- 2025-05-28
CVE-2025-4947 at NVD
No indexed exploits for CVE-2025-4947 yet
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No exploit for CVE-2025-4947 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.