CVE-2026-62473: Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance

Routine

HIGH 8.3UPGRADE

CVE-2026-62473 is a high-severity flaw (CVSS 8.3) affecting installed base. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Installed Base. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Instal

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-200, CWE-269, CWE-284
Published	2026-07-21
Last modified	2026-10-24

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-21 22:19 UTCPublished CVE record published
2026-10-24 17:10 UTCUpdated Record last modified

oracle installed base 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 installed-base || rpm -q installed-base || installed-base --version

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

sudo apt update && sudo apt install --only-upgrade installed-base

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade installed-base

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 installed-base sudo apt install installed-base=<VERSION_BEFORE_12.2.3> sudo apt-mark hold installed-base

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

dnf --showduplicates list installed-base sudo dnf downgrade installed-base-<VERSION_BEFORE_12.2.3> sudo dnf versionlock add installed-base

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.

Exact fixes by distribution

Fedora 46 · newscache · FIXED · 1.3.22-1.fc46 · FEDORA-2026-49b088f8ca · source

sudo dnf upgrade --advisory=FEDORA-2026-49b088f8ca

Fedora ELN · selinux-policy · FIXED · 45.23-1.eln159 · FEDORA-2026-3668c969a2 · source

sudo dnf upgrade --advisory=FEDORA-2026-3668c969a2

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: www.oracle.com/security-alerts/cpujul2026.html

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-2026-62473?

installed base: upgrade to newer than 12.2.15. Exact commands for each OS are on this page.

Is CVE-2026-62473 being exploited?

CVE-2026-62473 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-2026-62473 affect?

CVE-2026-62473 affects installed base. Severity is high (CVSS 8.3). Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with

How urgent is CVE-2026-62473?

Priority 37/100. High severity

Related CVEs

CVE-2026-60738 HIGH 8.8 UPGRADE Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance
CVE-2026-60904 HIGH 8.1 UPGRADE Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance
CVE-2026-60908 HIGH 7.1 UPGRADE Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance
CVE-2026-60907 MEDIUM 5.0 UPGRADE Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance
CVE-2026-62472 HIGH 8.1 UPGRADE Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance

References

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