{"cve":"CVE-2026-107929","nvd":{"published":"2026-10-20T21:17:15.593","modified":"2026-10-22T17:21:57.293","status":"Awaiting Analysis","description":"When `CURLOPT_INTERFACE` (or the command line tool's `--interface` option) is\nset with one of the documented prefixes (`if!`, `host!`, `ifhost!`), that\nbinding is not part of the connection reuse key, so a later transfer asking\nfor a different source can silently reuse an existing connection and go out\nfrom the earlier transfer's source address","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://curl.se/docs/CVE-2026-107929.html","https://curl.se/docs/CVE-2026-107929.json","https://hackerone.com/reports/4099618"],"products":[],"source":"nvd","synced_at":"2026-10-23T16:39:26.291718493+00:00"},"epss":{"cve":"CVE-2026-107929","score":0.00197,"percentile":0.09333,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}