CVE-2026-101501
CriticalCVSS 9.9Summary
Vulnerability in Oracle Trusted Answer Search (component: PLSQL package) affecting version 26.1. A low-privileged attacker with network access via Oracle Net can easily exploit it to cause unauthorized creation, deletion or modification of critical data, unauthorized read access to a subset of data, and hang or repeatable crash (complete DoS). CVSS 3.1 Base Score is 9.9.
Risk Assessment
Critical risk — a low-privileged attacker can modify critical data, gain unauthorized read access and cause complete service unavailability.
Recommendation
Immediately apply Oracle updates for Trusted Answer Search 26.1 and restrict Oracle Net access to trusted sources.
Other vulnerabilities in Oracle Trusted Answer Search
See all- CVE-2026-101507Medium
Vulnerability in Oracle Trusted Answer Search (component: PLSQL package) affects version 26.1. An easily exploitable flaw allows a low-privileged attacker with network access via HTTP to gain unauthorized access to critical data or complete access to all product data.
- CVE-2026-101506High
Vulnerability in Oracle Trusted Answer Search (component Application expert UI) affecting version 26.1. An easily exploitable vulnerability allows a low-privileged attacker with network access via HTTP to gain unauthorized access to critical data or complete access to all Oracle Trusted Answer Search accessible data; attacks may significantly impact additional products (scope change).
- CVE-2026-101505High
Vulnerability in Oracle Trusted Answer Search (component Application expert UI) affecting version 26.1. An easily exploitable vulnerability allows a low-privileged attacker with network access via HTTP to gain unauthorized creation, deletion, or modification access to critical data and unauthorized access to critical data; attacks require human interaction and may significantly impact additional products (scope change).
- CVE-2026-101504High
Vulnerability in Oracle Trusted Answer Search (component Application expert UI) affecting version 26.1. An easily exploitable vulnerability allows a low-privileged attacker with network access via HTTP to gain unauthorized access to critical data and unauthorized update, insert, or delete access to some data; attacks require human interaction and may significantly impact additional products (scope change).
- CVE-2026-101498High
Vulnerability in Oracle Trusted Answer Search (PLSQL package) version 26.1. A difficult-to-exploit network attack via Oracle Net by an unauthenticated attacker can lead to takeover of the component.
- CVE-2026-101503Critical
Vulnerability in Oracle Trusted Answer Search (component: PLSQL package) affecting version 26.1. A low-privileged attacker with network access via Oracle Net can easily exploit it to take over the product, with potential impact on additional products (scope change). CVSS 3.1 Base Score is 9.9.
- CVE-2026-101502Medium
Vulnerability in Oracle Trusted Answer Search (component: PLSQL package) affects version 26.1. A difficult to exploit flaw requiring human interaction allows a low-privileged attacker with logon to the infrastructure to perform unauthorized update, insert or delete access, unauthorized read access to a subset of data and cause a partial DOS, with potential impact on additional products.
Original NVD description (English source)
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).
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

