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CVE-2026-35283: Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Clien

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CRITICAL 9.9DOWNGRADE

CVE-2026-35283 is a critical-severity flaw (CVSS 9.9) 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 low privileged attacker with network access via T3, IIOP to compromise Oracle WebCenter Enterprise Capture. While the vulnerability is in Oracle WebCenter Enterprise Capture, attacks may significantly impact additional

Why this priority

  • Critical severity

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

Risk facts

CVSS score9.9 (Critical)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionNone
EPSS exploit chance0.4% (top 65%)
CISA exploited listNo
WeaknessCWE-284
Published2026-06-17
Last modified2026-10-25
Publisher (CNA): Oracle · Vendor: oracle

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

Am I affected?

Timeline

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.
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-2026-35283?

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

Is CVE-2026-35283 being exploited?

CVE-2026-35283 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-2026-35283 affect?

CVE-2026-35283 affects webcenter enterprise capture. Severity is critical (CVSS 9.9). 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 low privi

How urgent is CVE-2026-35283?

Priority 43/100. Critical severity

Related CVEs

References

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