CVE-2026-83438: Vulnerability in the Oracle Engineering product of Oracle E-Business Suite (component: Internal Operations)

Routine

HIGH 8.2UPGRADE

CVE-2026-83438 is a high-severity flaw (CVSS 8.2) affecting e-business suite. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Engineering product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Engineering. While the vulnerability is in Oracle Engineering, attacks may significantly impact additional products (scope change). Successful attacks of this vulner

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-09-15
Last modified	2026-10-09

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-09 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-09-15 20:18 UTCPublished CVE record published
2026-10-09 16:31 UTCUpdated Record last modified

oracle e-business suite UPGRADE

Affected: >= 12.2.3 and <= 12.2.15

Fixed in: newer than 12.2.15

Safe to downgrade to: a release before 12.2.3

1. Check installed version

apt-cache policy e-business-suite || rpm -q e-business-suite || e-business-suite --version

2. UPGRADE to newer than 12.2.15 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade e-business-suite

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade e-business-suite

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 12.2.3 (Debian / Ubuntu)

apt-cache madison e-business-suite sudo apt install e-business-suite=<VERSION_BEFORE_12.2.3> sudo apt-mark hold e-business-suite

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list e-business-suite sudo dnf downgrade e-business-suite-<VERSION_BEFORE_12.2.3> sudo dnf versionlock add e-business-suite

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-83438?

e-business suite: upgrade to newer than 12.2.15. Exact commands for each OS are on this page.

Is CVE-2026-83438 being exploited?

CVE-2026-83438 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-83438 affect?

CVE-2026-83438 affects e-business suite. Severity is high (CVSS 8.2). Vulnerability in the Oracle Engineering product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with ne

How urgent is CVE-2026-83438?

Priority 34/100. High severity

Related CVEs

CVE-2026-46939 HIGH 8.1 UPGRADE Vulnerability in the Oracle Configure to Order product of Oracle E-Business Suite (component: Supply to Order
CVE-2026-47028 HIGH 8.1 UPGRADE Vulnerability in the Oracle Document Management and Collaboration product of Oracle E-Business Suite (componen
CVE-2026-47033 HIGH 8.5 UPGRADE Vulnerability in the Oracle Contracts Integration product of Oracle E-Business Suite (component: Internal Oper
CVE-2026-60756 HIGH 8.1 UPGRADE Vulnerability in the Oracle EDI Gateway product of Oracle E-Business Suite (component: All Miscellaneous EDI I
CVE-2026-60810 HIGH 8.2 UPGRADE Vulnerability in the Oracle Supply Chain Trading Connector product of Oracle E-Business Suite (component: Coll

References

← Back to latest CVEs