CVE-2026-61227: Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools)

Routine

HIGH 7.6DOWNGRADE

CVE-2026-61227 is a high-severity flaw (CVSS 7.6) affecting webcenter portal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Port

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.6 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-08-18
Last modified	2026-10-22

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-18Published CVE record published
2026-10-22 20:09 UTCUpdated Record last modified

oracle webcenter portal DOWNGRADE

Affected: 12.2.1.4.0 · 14.1.2.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 12.2.1.4.0

1. Check installed version

apt-cache policy webcenter-portal || rpm -q webcenter-portal || webcenter-portal --version

2. No fixed release: DOWNGRADE to a release before 12.2.1.4.0 (Debian / Ubuntu)

apt-cache madison webcenter-portal sudo apt install webcenter-portal=<VERSION_BEFORE_12.2.1.4.0> sudo apt-mark hold webcenter-portal

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

dnf --showduplicates list webcenter-portal sudo dnf downgrade webcenter-portal-<VERSION_BEFORE_12.2.1.4.0> sudo dnf versionlock add webcenter-portal

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-2026-61227?

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

Is CVE-2026-61227 being exploited?

CVE-2026-61227 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-2026-61227 affect?

CVE-2026-61227 affects webcenter portal. Severity is high (CVSS 7.6). Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attack

How urgent is CVE-2026-61227?

Priority 31/100. High severity

Related CVEs

CVE-2026-60728 CRITICAL 9.1 DOWNGRADE Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Portlet Services)
CVE-2026-60730 CRITICAL 9.9 DOWNGRADE Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer)
CVE-2026-60729 HIGH 8.8 DOWNGRADE Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer)
CVE-2026-60731 HIGH 8.8 DOWNGRADE Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer)
CVE-2026-60733 HIGH 7.7 DOWNGRADE Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer)

References

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