CRITICAL🇵🇱 Wersja polska

CVE-2026-5194

CVSS 9.3v4.0pub. 2026-04-09upd. 2026-04-16

Missing hash/digest size and OID checks allow digests smaller than allowed when verifying ECDSA certificates, or smaller than is appropriate for the relevant key type, to be accepted by signature verification functions. This could lead to reduced security of ECDSA certificate-based authentication if the public CA key used is also known. This affects ECDSA/ECC verification when EdDSA or ML-DSA is also enabled.

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Red
  • Wolfssl

    APP
    Wolfssl
    3.12.0 – 5.9.1 (bez)
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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