CVE-2026-61129: Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: ATG Portals)

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2026-61129 is a critical-severity flaw (CVSS 9.8) 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: ATG Portals). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Platform. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability im

Why this priority

Critical severity
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-287, CWE-306
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 22:18 UTCPublished CVE record published
2026-10-24 15:10 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 · sugar-abacus · FIXED · 61-18.fc46 · FEDORA-2026-b1e9de9204 · source

sudo dnf upgrade --advisory=FEDORA-2026-b1e9de9204

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-2026-61129?

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

Is CVE-2026-61129 being exploited?

CVE-2026-61129 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-2026-61129 affect?

CVE-2026-61129 affects commerce platform. Severity is critical (CVSS 9.8). Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: ATG Portals). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via

How urgent is CVE-2026-61129?

Priority 53/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-61131 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew
CVE-2026-61130 CRITICAL 9.1 DOWNGRADE Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew
CVE-2026-61137 HIGH 8.1 DOWNGRADE Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew
CVE-2026-61133 HIGH 7.5 DOWNGRADE Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew
CVE-2026-61135 HIGH 7.4 DOWNGRADE Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framew

References

← Back to latest CVEs