VULNERABILITY INTELLIGENCE
CVE-2025-8556
CVSS score3.7 LOW
EPSS probability0.53%
CISA KEVNot currently listed
Published2025-08-06
Last modified2026-10-27
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
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.
Weakness classification
- secalert@redhat.com: CWE-1287