CVE-2026-107929

Not enough EPSS history yet.

When `CURLOPT_INTERFACE` (or the command line tool's `--interface` option) is set with one of the documented prefixes (`if!`, `host!`, `ifhost!`), that binding is not part of the connection reuse key, so a later transfer asking for a different source can silently reuse an existing connection and go out from the earlier transfer's source address

• curl.sehttps://curl.se/docs/CVE-2026-107929.html
• curl.sehttps://curl.se/docs/CVE-2026-107929.json
• hackerone.comhttps://hackerone.com/reports/4099618

No related CVEs by CWE or product.