Servers and applications
CVE-2023-28321
An improper certificate validation vulnerability exists in curl <v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS library. This private wildcard matching function would match IDN (International Domain Name) hosts…
- Severity
- Medium 5.9
- Published
- 26 May 2023
- Last changed
- 23 Oct 2026
- Added to UpHeron
- 21 Oct 2026
- Fixed in
- 8.1.0
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
curlServers and applications · cpe:a:haxx:curl |
|