Information Exposure Affecting wolfssl/wolfssl package, versions [,5.8.4)
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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Test your applications- Snyk IDSNYK-UNMANAGED-WOLFSSLWOLFSSL-14401249
- published12 Dec 2025
- disclosed11 Dec 2025
- creditUnknown
Introduced: 11 Dec 2025
CVE-2025-13912 (opens in a new tab)How to fix?
Upgrade wolfssl/wolfssl to version 5.8.4 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure due to LLVM optimizations that may transform constant-time implementations into non-constant-time code. An attacker can obtain sensitive information by exploiting timing discrepancies through side-channel analysis.