CVE-2026-46778: Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Clien

This month

CRITICAL 10.0REMOTEDOWNGRADE

CVE-2026-46778 is a critical-severity flaw (CVSS 10.0) affecting webcenter enterprise capture. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via RMI to compromise Oracle WebCenter Enterprise Capture. While the vulnerability is in Oracle WebCenter Enterprise Capture, attacks may significantly impact additional pro

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 score	10.0 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 59%)
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 enterprise capture 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-enterprise-capture || rpm -q webcenter-enterprise-capture || webcenter-enterprise-capture --version

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

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

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

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

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 · rust-opendal-core · FIXED · 0.59.1-2.fc46 · FEDORA-2026-4607543819 · source

sudo dnf upgrade --advisory=FEDORA-2026-4607543819

Fedora ELN · velocitty · FIXED · 1.0.3-2.eln159 · FEDORA-2026-edae8cd295 · source

sudo dnf upgrade --advisory=FEDORA-2026-edae8cd295

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-2026-46778?

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

Is CVE-2026-46778 being exploited?

CVE-2026-46778 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-2026-46778 affect?

CVE-2026-46778 affects webcenter enterprise capture. Severity is critical (CVSS 10.0). Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthent

How urgent is CVE-2026-46778?

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

Related CVEs

CVE-2026-46781 CRITICAL 10.0 DOWNGRADE Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Clien
CVE-2026-35280 CRITICAL 9.9 DOWNGRADE Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Clien
CVE-2026-35281 CRITICAL 9.9 DOWNGRADE Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Clien
CVE-2026-35282 CRITICAL 9.9 DOWNGRADE Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Clien
CVE-2026-35283 CRITICAL 9.9 DOWNGRADE Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Clien

References

← Back to latest CVEs