{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2026-25793","title":"Title"},{"category":"description","text":"Nebula is a scalable overlay networking tool. In versions from 1.7.0 to 1.10.2, when using P256 certificates (which is not the default configuration), it is possible to evade a blocklist entry created against the fingerprint of a certificate by using ECDSA Signature Malleability to use a copy of the certificate with a different fingerprint. This issue has been patched in version 1.10.3.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2026-25793","url":"https://www.suse.com/security/cve/CVE-2026-25793"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1257887 for CVE-2026-25793","url":"https://bugzilla.suse.com/1257887"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0757-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-March/024527.html"}],"title":"SUSE CVE CVE-2026-25793","tracking":{"current_release_date":"2026-03-04T00:27:02Z","generator":{"date":"2026-02-10T00:23:49Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2026-25793","initial_release_date":"2026-02-10T00:23:49Z","revision_history":[{"date":"2026-02-10T00:23:49Z","number":"2","summary":"references added,severity changed from  to moderate"},{"date":"2026-02-20T00:24:39Z","number":"3","summary":"severity changed from moderate to important"},{"date":"2026-03-04T00:27:02Z","number":"4","summary":"references added"}],"status":"interim","version":"4"}}}