CVE-2026-70955: Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew

Routine

HIGH 7.5DOWNGRADE

CVE-2026-70955 is a high-severity flaw (CVSS 7.5) affecting commerce platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Commerce Platform executes to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Adjacent network
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 75%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-08-18
Last modified	2026-10-22

Publisher (CNA): Oracle · Vendor: oracle

Am I affected?

Timeline

2026-08-18Published CVE record published
2026-10-22 17:09 UTCUpdated Record last modified

oracle commerce platform DOWNGRADE

Affected: 11.4.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 11.4.0

1. Check installed version

apt-cache policy commerce-platform || rpm -q commerce-platform || commerce-platform --version

2. No fixed release: DOWNGRADE to a release before 11.4.0 (Debian / Ubuntu)

apt-cache madison commerce-platform sudo apt install commerce-platform=<VERSION_BEFORE_11.4.0> sudo apt-mark hold commerce-platform

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list commerce-platform sudo dnf downgrade commerce-platform-<VERSION_BEFORE_11.4.0> sudo dnf versionlock add commerce-platform

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

A distro patch exists: prefer upgrading over downgrading.

Fedora 46 · gum · FIXED · 2.0.2-1.fc46 · FEDORA-2026-da0d6dd894 · source

sudo dnf upgrade --advisory=FEDORA-2026-da0d6dd894

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-2026-70955?

commerce platform: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-70955 being exploited?

CVE-2026-70955 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-2026-70955 affect?

CVE-2026-70955 affects commerce platform. Severity is high (CVSS 7.5). Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with

How urgent is CVE-2026-70955?

Priority 32/100. High severity

Related CVEs

CVE-2026-70953 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew
CVE-2026-70954 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew

References

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