CVE-2026-46944: Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations)

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CRITICAL 9.1UPGRADE

CVE-2026-46944 is a critical-severity flaw (CVSS 9.1) affecting isupport. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle iSupport 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 high privileged attacker with network access via HTTP to compromise Oracle iSupport. While the vulnerability is in Oracle iSupport, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability ca

Why this priority

Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.5% (top 61%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-06-17
Last modified	2026-10-26

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-17 10:54 UTCPublished CVE record published
2026-10-26 11:10 UTCUpdated Record last modified

oracle isupport UPGRADE

Affected: >= 12.2.3 and < 12.2.15

Fixed in: 12.2.15

Safe to downgrade to: a release before 12.2.3

1. Check installed version

apt-cache policy isupport || rpm -q isupport || isupport --version

2. UPGRADE to 12.2.15 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade isupport

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade isupport

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

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

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

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-2026-46944?

isupport: upgrade to 12.2.15. Exact commands for each OS are on this page.

Is CVE-2026-46944 being exploited?

CVE-2026-46944 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-2026-46944 affect?

CVE-2026-46944 affects isupport. Severity is critical (CVSS 9.1). Vulnerability in the Oracle iSupport 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 high privileged attacker with networ

How urgent is CVE-2026-46944?

Priority 42/100. Critical severity

Related CVEs

CVE-2026-46945 CRITICAL 9.1 UPGRADE Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations)
CVE-2026-46946 CRITICAL 9.1 UPGRADE Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations)
CVE-2026-60823 HIGH 7.4 UPGRADE Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations)
CVE-2026-60824 HIGH 7.7 UPGRADE Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations)
CVE-2026-60827 HIGH 7.4 UPGRADE Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations)

References

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