Threats Tagged 'cve-2026-47040'
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Threats Tagged 'cve-2026-47040'
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CVE-2026-47040: Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Net Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Net Services accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Net Services. in Oracle Corporation Oracle Net ServicesCVE-2026-47040 0 CVE-2026-47040 is a critical vulnerability in Oracle Net Services affecting Oracle Database Server versions 19.3 through 19.31, 21.3 through 21.22, and 23.4.0 through 23.26.2. It allows an unauthenticated attacker with network access to compromise Oracle Net Services, potentially gaining unauthorized access to critical data or causing a denial of service by crashing the service. The vulnerability has a CVSS 3.1 base score of 9.1, indicating high severity with significant confidentiality and availability impacts. Oracle has released a Critical Patch Update advisory addressing multiple vulnerabilities, including this one, and strongly recommends applying patches promptly. Patch status for this specific vulnerability is not explicitly confirmed in the advisory, so users should consult the vendor advisory for current remediation guidance. Join the discussion | CVE Database V5 | 07/21/2026, 21:33:11 UTC Added: 07/21/2026, 21:38:21 UTC |
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