CVE-2026-46789: Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server)

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CRITICAL 9.6DOWNGRADE

CVE-2026-46789 is a critical-severity flaw (CVSS 9.6) affecting webcenter content. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Content. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Content, attac

Why this priority

Critical severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 64%)
CISA exploited list	No
Weakness	CWE-306
Published	2026-06-17
Last modified	2026-10-25

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-17 10:53 UTCPublished CVE record published
2026-10-25 23:10 UTCUpdated Record last modified

oracle webcenter content DOWNGRADE

Affected: 14.1.2.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 14.1.2.0.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 14.1.2.0.0 (Debian / Ubuntu)

apt-cache madison webcenter-content sudo apt install webcenter-content=<VERSION_BEFORE_14.1.2.0.0> sudo apt-mark hold webcenter-content

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

dnf --showduplicates list webcenter-content sudo dnf downgrade webcenter-content-<VERSION_BEFORE_14.1.2.0.0> sudo dnf versionlock add webcenter-content

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.

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-2026-46789?

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

Is CVE-2026-46789 being exploited?

CVE-2026-46789 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-2026-46789 affect?

CVE-2026-46789 affects webcenter content. Severity is critical (CVSS 9.6). Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with net

How urgent is CVE-2026-46789?

Priority 42/100. Critical severity

Related CVEs

CVE-2026-35286 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server)
CVE-2026-35319 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server)
CVE-2026-46783 CRITICAL 9.8 DOWNGRADE Vulnerability in the WebCenter Content: Imaging product of Oracle Fusion Middleware (component: Core)
CVE-2026-46766 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server)
CVE-2026-46813 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server)

References

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