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Security Advisories

CVE-2025-8556

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-8556

Severity

3.7

Low

CVSS V3

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Summary

Github.com/cloudflare/circl: circl-fourq: missing and wrong validation can lead to incorrect results

Description

A flaw was found in CIRCL's implementation of the FourQ elliptic curve. This vulnerability allows an attacker to compromise session security via low-order point injection and incorrect point validation during Diffie-Hellman key exchange.

References

Affected packages

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