---
id: CVE-2026-101503
title: 'Vulnerability in Oracle Trusted Answer Search (component: PLSQL package)'
summary: >-
  Vulnerability in Oracle Trusted Answer Search (component: PLSQL package).  
  The supported version that is affected is 26.1. Easily exploitable
  vulnerability allows low privileged attacker with network access via Oracle
  Net to compromise …
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cvssSource: cna
vendor: Oracle Corporation
product: Oracle Trusted Answer Search
affected:
  - oracle_trusted_answer_search 26.1
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:21:14.136Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-101503'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:34.003Z'
---

## Overview

Vulnerability in Oracle Trusted Answer Search (component: PLSQL package).   The supported version that is affected is 26.1. Easily exploitable vulnerability allows low privileged attacker with network access via Oracle Net to compromise Oracle Trusted Answer Search.  While the vulnerability is in Oracle Trusted Answer Search, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in takeover of Oracle Trusted Answer Search. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

## Affected

- `oracle_trusted_answer_search 26.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.