Is CVE-2025-13912 in the CISA KEV catalog?

No. CVE-2025-13912 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2025-13912?

CVE-2025-13912 has an EPSS score of 0.12% (2th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-13912?

Upgrade wolfssl on debian unstable to 5.8.4-1 or later.

CVE & CISA-KEV Catalog

CVE-2025-13912

UNSCORED

NVD

Description

Multiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclosure through timing side-channel attacks.

CWE-203

How to fix

Remediation Available

wolfsslDebian

Fixed in:5.8.4-1CVE-2025-13912

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.12%probability of exploitation in 30 days

2ndpercentile

Low risk: more likely to be exploited than 2% of all known CVEs.

References

Other references1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-12.