CVE-2006-0428: Unspecified vulnerability in BEA WebLogic Portal 8.1 SP3 through SP5, when using Web Services Remote Portlets

This month

HIGH 7.5DOWNGRADE

CVE-2006-0428 is a high-severity flaw (CVSS 7.5) affecting weblogic portal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unspecified vulnerability in BEA WebLogic Portal 8.1 SP3 through SP5, when using Web Services Remote Portlets (WSRP), allows remote attackers to access restricted web resources via crafted URLs.

Why this priority

High severity

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.9% (top 13%)
CISA exploited list	No
Published	2006-01-25
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: oracle

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2006-01-25 23:07 UTCPublished CVE record published
2026-06-16 22:20 UTCUpdated Record last modified

oracle weblogic portal DOWNGRADE

Affected: 8.1 sp3 · 8.1 sp4 · 8.1 sp5

Fixed in: no fixed release known

Safe to downgrade to: a release before 8.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 8.1 (Debian / Ubuntu)

apt-cache madison weblogic-portal sudo apt install weblogic-portal=<VERSION_BEFORE_8.1> sudo apt-mark hold weblogic-portal

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

dnf --showduplicates list weblogic-portal sudo dnf downgrade weblogic-portal-<VERSION_BEFORE_8.1> sudo dnf versionlock add weblogic-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.

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-2006-0428?

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

Is CVE-2006-0428 being exploited?

CVE-2006-0428 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-2006-0428 affect?

CVE-2006-0428 affects weblogic portal. Severity is high (CVSS 7.5). Unspecified vulnerability in BEA WebLogic Portal 8.1 SP3 through SP5, when using Web Services Remote Portlets (WSRP), allows remote attackers to access restricted web resources via crafted URLs.

How urgent is CVE-2006-0428?

Priority 48/100. High severity

Software pages

Oracle WebLogic vulnerabilities

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References

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