CVE-2026-101503

CRITICAL

Summary

generated automatically from NVD data

CVE-2026-101503 affects the PLSQL package component of Oracle Trusted Answer Search, version 26.1. A low-privileged attacker with network access via Oracle Net can exploit it with little complexity and no user interaction, potentially taking over the product. Because the scope changes, other products may also be significantly impacted, and the flaw carries a CVSS 3.1 score of 9.9 (CRITICAL) with high confidentiality, integrity and availability impact.

NVD description

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).

EPSS · FIRST.org

0.48%probability of exploitation in the next 30 days

Higher than 40% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-21, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.