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CVE-2026-91503

8.1 high SSVC exploitation: none Published
NVD · CVE.org

Vulnerability in the VPD component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Create Table privilege with network access via Oracle Net to compromise VPD. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all VPD accessible data as well as unauthorized access to critical data or complete access to all VPD accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 5

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-24 03:41
  2. CwesCWE-284NVD modified 2026-10-24 04:18
  3. StatusPublished → Awaiting AnalysisNVD modified 2026-10-21 18:44
  4. StatusReceived → PublishedNVD modified 2026-10-20 21:26
  5. First seenCVSS 8.1NVD modified 2026-10-20 22:20

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1