Key Exchange without Entity Authentication Affecting libcurl package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-LIBCURL-13849186
- published9 Nov 2025
- disclosed7 Nov 2025
- creditStanislav Fort
Introduced: 7 Nov 2025
NewCVE-2025-10966 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Key Exchange without Entity Authentication in the SFTP implementation in the wolfSSH backend. An attacker can intercept or manipulate data in transit by performing a man-in-the-middle attack.
Note:
This issue affects only users that build curl with the wolfSSH backend.