---
id: CVE-2026-101501
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:L/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: '2026-10-20T21:21:13.412Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-101501'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:34.004Z'
---

## 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  unauthorized creation, deletion or modification access to critical data or all Oracle Trusted Answer Search accessible data as well as  unauthorized read access to a subset of Oracle Trusted Answer Search accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) 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:L/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.