CVE-2026-21972 Information disclosure in Oracle Configurator

What is CVE-2026-21972?

CVE-2026-21972 is a medium-severity vulnerability in Oracle Configurator, published on 20 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Configurator product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Configurator. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Configurator accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Which versions are affected by CVE-2026-21972?

It affects 1 product.

Products include Oracle Configurator.

How do I fix CVE-2026-21972?

No fix has been published for CVE-2026-21972 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-21972 being exploited?

There is no known exploitation of CVE-2026-21972 in the wild and no public exploit code.

Other vulnerabilities in Oracle Configurator

• CVE-2025-61884 Oracle E-Business Suite Server-Side Request Forgery (SSRF) Exploited High 7.5
• CVE-2021-2078 Cross-site scripting in Configurator High 8.2
• CVE-2021-2079 Cross-site scripting in Configurator High 8.2
• CVE-2021-2080 Cross-site scripting in Configurator High 8.2
• CVE-2020-14669 Cross-site scripting in Configurator High 8.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-cmc5-v4f4-9hm4.