← Vulnerability feed

Vulnerability record · CVE-2026-21973 · published 20 January 2026

CVE-2026-21973: Oracle flexcube investor servicing vulnerability

Oracle · Flexcube Investor Servicing

Vulnerability in the Oracle FLEXCUBE Investor Servicing product of Oracle Financial Services Applications (component: Security Management System). Supported versions that are affected are 14.5.0.15.0, 14.7.0.8.0 and 14.8.0.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Investor Servicing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle FLEXCUBE Investor Servicing accessible data as well as unauthorized access to critical data or complete access to all Oracle FLEXCUBE Investor Servicing accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

8.1 CVSS 3.1 High EPSS 0.30% · top 79.4%
8.1CVSS 3.1 base score
0.30%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Vulnerability in the Oracle FLEXCUBE Investor Servicing product of Oracle Financial Services Applications (component: Security Management System). Supported versions that are affected are 14.5.0.15.0, 14.7.0.8.0 and 14.8.0.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Investor Servicing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle FLEXCUBE Investor Servicing accessible data as well as unauthorized access to critical data or complete access to all Oracle FLEXCUBE Investor Servicing accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

Track CVE-2026-21973 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-13990Softwareag quartz xml external entity (xxe) vulnerabilityinitDocumentParser in xml/XMLSchedulingDataProcessor.java in Terracotta Quartz Scheduler through 2.3.0 allows XXE attacks via a job description.EPSS 16%9.8CVE-2017-5645Apache Log4j 2 socket server deserialization allows remote code executionApache Log4j 2.x before 2.8.2 deserializes binary log events received over its TCP or UDP socket server without validating the payload. A crafted ser…EPSS 90%analysed8.3CVE-2021-2351Oracle advanced networking option broken cryptographic algorithm vulnerabilityVulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and …EPSS 2.4%8.1CVE-2020-14569Oracle flexcube investor servicing vulnerabilityVulnerability in the Oracle FLEXCUBE Investor Servicing product of Oracle Financial Services Applications (component: Infrastructure). Supported vers…EPSS 1.4%8.1CVE-2019-2841Oracle flexcube investor servicing vulnerabilityVulnerability in the Oracle FLEXCUBE Investor Servicing component of Oracle Financial Services Applications (subcomponent: Infrastructure). Supported…EPSS 1.4%8.1CVE-2018-3035Oracle flexcube investor servicing vulnerabilityVulnerability in the Oracle FLEXCUBE Investor Servicing component of Oracle Financial Services Applications (subcomponent: Infrastructure). Supported…EPSS 2.0%8.1CVE-2016-8315Oracle flexcube investor servicing improper access control vulnerabilityVulnerability in the Oracle FLEXCUBE Investor Servicing component of Oracle Financial Services Applications (subcomponent: Infrastructure Code). Supp…EPSS 1.5%7.5CVE-2019-12402Apache commons compress vulnerabilityThe file name encoding algorithm used internally in Apache Commons Compress 1.15 to 1.18 can get into an infinite loop when faced with specially craf…EPSS 16%

Source: NIST National Vulnerability Database (record CVE-2026-21973), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.