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CVE-2026-61161: Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Comm

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This month
CRITICAL 9.8REMOTEDOWNGRADEDOWNGRADE

CVE-2026-61161 is a critical-severity flaw (CVSS 9.8) affecting commerce experience manager, commerce guided search. 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 / Oracle Commerce Experience Manager product of Oracle Commerce (component: Endeca Application Controller). 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 / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in takeove

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 score9.8 (Critical)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance0.5% (top 58%)
CISA exploited listNo
WeaknessCWE-284, CWE-306
Published2026-07-21
Last modified2026-10-24
Publisher (CNA): Oracle · Vendor: oracle

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Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

oracle commerce experience manager 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-experience-manager || rpm -q commerce-experience-manager || commerce-experience-manager --version
2. No fixed release: DOWNGRADE to a release before 11.4.0 (Debian / Ubuntu)
apt-cache madison commerce-experience-manager sudo apt install commerce-experience-manager=<VERSION_BEFORE_11.4.0> sudo apt-mark hold commerce-experience-manager
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list commerce-experience-manager sudo dnf downgrade commerce-experience-manager-<VERSION_BEFORE_11.4.0> sudo dnf versionlock add commerce-experience-manager
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.
oracle commerce guided search 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 || rpm -q commerce-guided-search || commerce-guided-search --version
2. No fixed release: DOWNGRADE to a release before 11.4.0 (Debian / Ubuntu)
apt-cache madison commerce-guided-search sudo apt install commerce-guided-search=<VERSION_BEFORE_11.4.0> sudo apt-mark hold commerce-guided-search
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list commerce-guided-search sudo dnf downgrade commerce-guided-search-<VERSION_BEFORE_11.4.0> sudo dnf versionlock add commerce-guided-search
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.

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-2026-61161?

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

Is CVE-2026-61161 being exploited?

CVE-2026-61161 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-2026-61161 affect?

CVE-2026-61161 affects commerce experience manager, commerce guided search. Severity is critical (CVSS 9.8). Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Endeca Application Controller). The supported version that is affected is 11.4.0. Easily exploitable vulnerabil

How urgent is CVE-2026-61161?

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

Related CVEs

References

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