{"id":"CVE-2026-101780","title":"mysql: mysql: Denial of Service via X Plugin (CVE-2026-101780)","summary":"A flaw was found in the MySQL Server X Plugin component. An authenticated remote attacker with low privileges and network access can exploit this vulnerability through network protocol requests. Successful exploitation allows the attacker …","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvssSource":"vendor","cwe":"CWE-617","vendor":"Red Hat","product":"Red Hat Enterprise Linux 10","affected":["enterprise_linux 10","enterprise_linux 9"],"published":"2026-10-20","updated":"2026-10-22","sourceUpdated":"2026-10-22T22:19:46+00:00","source":"CSAF","sourceUrl":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-101780.json","references":[{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-101780.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-101780"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2557717"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-101780"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101780"},{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html"}],"tags":["csaf","vex","red-hat","cve.org"],"epss":0.00353,"epssPercentile":0.28743,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-22T17:02:14.854689Z"},"ingestedAt":"2026-10-20T22:23:33.923Z","slug":"CVE-2026-101780","body":"## Overview\n\nA flaw was found in the MySQL Server X Plugin component. An authenticated remote attacker with low privileges and network access can exploit this vulnerability through network protocol requests. Successful exploitation allows the attacker to cause the database server to hang or repeatedly crash, leading to a complete Denial of Service (DoS).\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · updated 2026-10-22 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-101780.json)\n\n**mysql: mysql: Denial of Service via X Plugin** — rated Moderate by Red Hat. Released 2026-10-20, updated 2026-10-22.\n\nAffected:\n\n- Red Hat Enterprise Linux 10\n- Red Hat Enterprise Linux 9\n\nNo fix planned:\n\n- Red Hat Enterprise Linux 10\n- Red Hat Enterprise Linux 9\n\nNot affected:\n\n- Red Hat Enterprise Linux 6\n- Red Hat Hardened Images\n\n## Remediation\n\nAffected","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}