CVE-2026-21973

Vulnerability in the Oracle FLEXCUBE Investor Servicing product of Oracle Financial Services Applications (component: Security Management System)

High · published January 20, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
22.5
In the wild
Unconfirmed
What it is

🚨 A low-privileged attacker could turn the tables on your Oracle FLEXCUBE Investor Servicing with just a network connection! ⚡ Imagine a hotel guest who discovers the front desk will let anyone into the owner's suite without checking IDs — that’s how this vulnerability rolls! An attacker can slip in and mess with critical information as if they own the place. This is downright alarming! An attacker could create, delete, or modify access to sensitive data, potentially compromising the integrity of all Oracle FLEXCUBE Investor Servicing accessible data. The fallout could be catastrophic, with unauthorized access leading to significant financial and reputational damage.

Put simply

Imagine a hotel guest who discovers the front desk will let anyone into the owner's suite without checking IDs — that’s how this vulnerability rolls! An attacker can slip in and mess with critical information as if they own the place. The vulnerability in Oracle FLEXCUBE's Security Management System allows a low-privileged attacker with HTTP network access to exploit it, resulting in unauthorized actions on critical data.

What to do

This is downright alarming! An attacker could create, delete, or modify access to sensitive data, potentially compromising the integrity of all Oracle FLEXCUBE Investor Servicing accessible data. The fallout could be catastrophic, with unauthorized access leading to significant financial and reputational damage. Immediately update affected versions (14.5.0.15.0, 14.7.0.8.0, and 14.8.0.1.0) to the latest available release. Conduct a security audit to ensure no unauthorized changes have been made and monitor access logs for suspicious activity. Don’t take this lightly! You've got this! By taking these steps, you'll be one step closer to securing your systems and protecting your data. 🛡️

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00309 · 22.5th percentile
Published
2026-01-20T21:56Z
EPSS history
Timeline
  • 20 JAN 21:56Z
    Vulnerability in the Oracle FLEXCUBE Investor Servicing product of Oracle Financial Services Applications (component: Security Management System)
    cvelistv5