Missing Authentication for Critical Function Affecting wolfssl package, versions [,5.8.4.post0)
Threat Intelligence
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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Start learning- Snyk IDSNYK-PYTHON-WOLFSSL-14897564
- published8 Jan 2026
- disclosed7 Jan 2026
- creditUnknown
Introduced: 7 Jan 2026
CVE-2025-15346 (opens in a new tab)How to fix?
Upgrade wolfssl to version 5.8.4.post0 or higher.
Overview
wolfssl is a Python module that encapsulates wolfSSL's C SSL/TLS library.
Affected versions of this package are vulnerable to Missing Authentication for Critical Function due to improper enforcement of client certificate requirements in the CERT_REQUIRED process. An attacker can gain unauthorized access by omitting a client certificate during the TLS handshake.