https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 17:10:08 +0000 https://vulnerability.circl.lu/vuln/cve-2026-46862 <p><strong>Affected:</strong> Oracle Corporation MySQL Router</p> <p>Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Router. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).</p> <p><strong>Affected:</strong> Oracle Corporation MySQL Router</p> <p>Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Router. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).</p> https://vulnerability.circl.lu/vuln/cve-2026-46862 https://vulnerability.circl.lu/vuln/usn-8457-1 <p><strong>Affected:</strong> Ubuntu:22.04:LTS: mysql-8.0, Ubuntu:24.04:LTS: mysql-8.0, Ubuntu:25.10: mysql-8.4, Ubuntu:26.04:LTS: mysql-8.4</p> <p>It was discovered that MySQL Router incorrectly handled repeated TLS protocol upgrade requests. An unauthenticated remote attacker could possibly use this issue to cause MySQL Router to crash, resulting in a denial of service. (CVE-2026-46862)</p> <p>It was discovered that MySQL Server incorrectly handled connection authentication. An unauthenticated remote attacker could possibly use this issue to cause MySQL to crash, resulting in a denial of service. (CVE-2026-46863)</p> <p><strong>Affected:</strong> Ubuntu:22.04:LTS: mysql-8.0, Ubuntu:24.04:LTS: mysql-8.0, Ubuntu:25.10: mysql-8.4, Ubuntu:26.04:LTS: mysql-8.4</p> <p>It was discovered that MySQL Router incorrectly handled repeated TLS protocol upgrade requests. An unauthenticated remote attacker could possibly use this issue to cause MySQL Router to crash, resulting in a denial of service. (CVE-2026-46862)</p> <p>It was discovered that MySQL Server incorrectly handled connection authentication. An unauthenticated remote attacker could possibly use this issue to cause MySQL to crash, resulting in a denial of service. (CVE-2026-46863)</p> https://vulnerability.circl.lu/vuln/usn-8457-1