ecdsa vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

CVE-2026-33936Mediumecdsa: python-ecdsa: Denial of Service via improper DER length validation in crafted private keys CVE-2024-23342Highecdsa: Minerva timing attack on P-256 in python-ecdsa CVE-2019-14859Criticalecdsa: Improper Verification of Cryptographic Signature in Pure-Python ECDSA CVE-2019-14853Highecdsa: ecdsa Denial of Service vulnerability in signature verification and signature malleability

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