CVE-2026-46888: Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Database Upgrade)

Routine

HIGH 7.8UPGRADE

CVE-2026-46888 is a high-severity flaw (CVSS 7.8) affecting siebel crm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Database Upgrade). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Siebel CRM Deployment executes to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 7.8 (Confide

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 98%)
CISA exploited list	No
Weakness	CWE-284
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 10:54 UTCPublished CVE record published
2026-10-25 23:10 UTCUpdated Record last modified

oracle siebel crm UPGRADE

Affected: >= 17.0 and <= 26.5

Fixed in: newer than 26.5

Safe to downgrade to: a release before 17.0

1. Check installed version

apt-cache policy siebel-crm || rpm -q siebel-crm || siebel-crm --version

2. UPGRADE to newer than 26.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade siebel-crm

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade siebel-crm

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 17.0 (Debian / Ubuntu)

apt-cache madison siebel-crm sudo apt install siebel-crm=<VERSION_BEFORE_17.0> sudo apt-mark hold siebel-crm

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list siebel-crm sudo dnf downgrade siebel-crm-<VERSION_BEFORE_17.0> sudo dnf versionlock add siebel-crm

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-2026-46888?

siebel crm: upgrade to newer than 26.5. Exact commands for each OS are on this page.

Is CVE-2026-46888 being exploited?

CVE-2026-46888 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-2026-46888 affect?

CVE-2026-46888 affects siebel crm. Severity is high (CVSS 7.8). Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Database Upgrade). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows low privileged attacker with logon to the in

How urgent is CVE-2026-46888?

Priority 28/100. High severity

Related CVEs

CVE-2026-46885 HIGH 8.8 UPGRADE Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: EAI)
CVE-2026-47036 CRITICAL 9.8 UPGRADE Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Siebel Approval Manager)
CVE-2026-47018 HIGH 7.5 UPGRADE Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manag
CVE-2026-47032 LOW 2.6 UPGRADE Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: Redwood UI)
CVE-2026-47011 LOW 2.6 UPGRADE Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Application Interface)

References

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