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{"bugzilla": {"description": "mysql: mysql: Denial of Service in RAPID component", "id": "2557847", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2557847"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-617", "details": ["Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: RAPID). Supported versions that are affected are MySQL Server: 9.7.0-9.7.3, 26.7.0-26.7.1; MySQL Cluster: 9.7.0-9.7.3 and 26.7.0-26.7.1. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).", "A flaw was found in the RAPID component of MySQL. A remote attacker with high privileges and network access can exploit this vulnerability to cause the server to hang or repeatedly crash. Successful exploitation results in a complete Denial of Service (DoS) of affected database services."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2026-101753", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "mysql8.4", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "mysql", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "mysql", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Not affected", "package_name": "mariadb10.11", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "mariadb11.8", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-10-20T21:22:42Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-101753\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-101753\nhttps://www.oracle.com/security-alerts/cpuoct2026.html"], "statement": "This vulnerability is evaluated as having a Moderate impact because exploiting it requires an attacker to possess high privileges and overcome high attack complexity to trigger a denial of service, without threatening data confidentiality or system integrity. Under default enterprise deployments, Red Hat Enterprise Linux releases are not vulnerable as they do not include the affected database versions or the proprietary RAPID query processing component. Where affected server deployments exist, exploitation is constrained to disrupting database availability through induced server hangs or crashes.", "threat_severity": "Moderate"}