{"id":"EUVD-2025-23815","revision":"7b219b0ab888414bbbd14e0c806f5f86","records":[{"revision":"7b219b0ab888414bbbd14e0c806f5f86","observedAt":"2026-10-30T01:04:46.009+00:00","statement":{"source":"euvd","id":"EUVD-2025-23815","aliases":["CVE-2025-8556","GHSA-2x5j-vhc8-9cwm"],"title":"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.","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.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","score":3.7,"severity":null}],"references":["https://access.redhat.com/security/cve/CVE-2025-8556","https://bugzilla.redhat.com/show_bug.cgi?id=2371624","https://github.com/cloudflare/circl","https://github.com/cloudflare/circl/security/advisories/GHSA-2x5j-vhc8-9cwm","https://github.com/cloudflare/circl/tree/v1.6.1"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-23815","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 6, 2025, 8:48:17 AM","dateUpdated":"Oct 27, 2026, 5:42:41 AM"},"relatedAdvisories":[{"id":"openSUSE-SU-2026:20730-1","title":"Security update for apptainer","vulnerabilityIds":["CVE-2023-45288","CVE-2024-28180","CVE-2024-3727","CVE-2024-41110","CVE-2024-45337","CVE-2024-45338","CVE-2025-22869","CVE-2025-22870","CVE-2025-22872","CVE-2025-27144","CVE-2025-47911","CVE-2025-47913","CVE-2025-47914","CVE-2025-58181","CVE-2025-58190","CVE-2025-65105","CVE-2025-8556","CVE-2026-24137","CVE-2026-33186","CVE-2026-34986"]},{"id":"SUSE-SU-2026:0439-1","title":"Security update for apptainer","vulnerabilityIds":["CVE-2024-45310","CVE-2025-22869","CVE-2025-22870","CVE-2025-22872","CVE-2025-27144","CVE-2025-47913","CVE-2025-47914","CVE-2025-58181","CVE-2025-65105","CVE-2025-8556"]},{"id":"openSUSE-SU-2026:10013-1","title":"apptainer-1.4.5-1.1 on GA media","vulnerabilityIds":["CVE-2025-22872","CVE-2025-47913","CVE-2025-47914","CVE-2025-58181","CVE-2025-65105","CVE-2025-8556"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-23815","identifiers":["EUVD-2025-23815","CVE-2025-8556","GHSA-2x5j-vhc8-9cwm"]},"retained":false,"historicalAffected":[]}],"coverage":[]}