CVE-2026-70806: Vulnerability in the Oracle E-Business Tax product of Oracle E-Business Suite (component: Internal Operations)

Routine

HIGH 7.1UPGRADE

CVE-2026-70806 is a high-severity flaw (CVSS 7.1) affecting e-business tax. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle E-Business Tax product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle E-Business Tax executes to compromise Oracle E-Business Tax. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification acce

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 97%)
CISA exploited list	No
Weakness	CWE-306
Published	2026-08-18
Last modified	2026-10-22

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-18Published CVE record published
2026-10-22 19:09 UTCUpdated Record last modified

oracle e-business tax 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-tax || rpm -q e-business-tax || e-business-tax --version

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

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade e-business-tax

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-tax sudo apt install e-business-tax=<VERSION_BEFORE_12.2.3> sudo apt-mark hold e-business-tax

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

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

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-2026-70806?

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

Is CVE-2026-70806 being exploited?

CVE-2026-70806 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-2026-70806 affect?

CVE-2026-70806 affects e-business tax. Severity is high (CVSS 7.1). Vulnerability in the Oracle E-Business Tax product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with l

How urgent is CVE-2026-70806?

Priority 26/100. High severity

References

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