Vulnerability in Oracle Trusted Answer Search (component: PLSQL package).

published 2026-10-20 19 d ago modified 2026-10-29 11 d ago also EUVD-2026-105917

cvss: 5.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits: 0; none known

Vulnerability in Oracle Trusted Answer Search (component: PLSQL package). The supported version that is affected is 26.1. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Trusted Answer Search executes to compromise Oracle Trusted Answer Search. Successful attacks require human interaction from a person other than the attacker and 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 update, insert or delete access to some of 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 partial denial of service (partial DOS) of Oracle Trusted Answer Search. CVSS 3.1 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L).

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 11 d ago (2026-10-29)

Exploit prediction

0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.0	CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected products

Oracle Corporation Oracle Trusted Answer Search

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

References

oracle.com /security-alerts/cpuoct2026.html
vendor-advisory

Sources

CVE List CVE-2026-101502
NVD CVE-2026-101502

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Summary