CVE-2026-61155: Vulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Fo

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CRITICAL 9.1REMOTEDOWNGRADE

CVE-2026-61155 is a critical-severity flaw (CVSS 9.1) affecting commerce guided search platform services. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Forge). 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 Guided Search Platform Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracl

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-284, CWE-306, CWE-400, CWE-732
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 guided search platform services 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-guided-search-platform-services || rpm -q commerce-guided-search-platform-services || commerce-guided-search-platform-services --version

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

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

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

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

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-2026-61155?

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

Is CVE-2026-61155 being exploited?

CVE-2026-61155 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-2026-61155 affect?

CVE-2026-61155 affects commerce guided search platform services. Severity is critical (CVSS 9.1). Vulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Forge). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with ne

How urgent is CVE-2026-61155?

Priority 47/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-61154 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Fo
CVE-2026-61156 CRITICAL 9.1 DOWNGRADE Vulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Fo
CVE-2026-61165 HIGH 7.1 DOWNGRADE Vulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Fo

References

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