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CVE-2026-61286: Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component:

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HIGH 8.6REMOTEDOWNGRADE

CVE-2026-61286 is a high-severity flaw (CVSS 8.6) affecting enterprise manager base platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Event Management). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Enterprise Manager Base Platform. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to

Why this priority

  • High severity
  • Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score8.6 (High)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance0.4% (top 70%)
CISA exploited listNo
WeaknessCWE-284
Published2026-08-18
Last modified2026-10-22
Publisher (CNA): Oracle · Vendor: oracle

Am I affected?

Timeline

oracle enterprise manager base platform DOWNGRADE
Affected: 13.5.0.0 · 24.1.0.0.0
Fixed in: no fixed release known
Safe to downgrade to: a release before 13.5.0.0
1. Check installed version
apt-cache policy enterprise-manager-base-platform || rpm -q enterprise-manager-base-platform || enterprise-manager-base-platform --version
2. No fixed release: DOWNGRADE to a release before 13.5.0.0 (Debian / Ubuntu)
apt-cache madison enterprise-manager-base-platform sudo apt install enterprise-manager-base-platform=<VERSION_BEFORE_13.5.0.0> sudo apt-mark hold enterprise-manager-base-platform
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list enterprise-manager-base-platform sudo dnf downgrade enterprise-manager-base-platform-<VERSION_BEFORE_13.5.0.0> sudo dnf versionlock add enterprise-manager-base-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 · retext · FIXED · 8.1.0-1.fc46 · FEDORA-2026-0602a84203 · source
sudo dnf upgrade --advisory=FEDORA-2026-0602a84203
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.

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References

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