CVE-2026-83197

criticalpriority · track · 36OT risk · elevatedEPSS 0.005 · 40 %ileDEUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.47% (40th) EPSS

CVSS 9.1 · critical

Is it mine?

4 products

Check your exposure

Who says so?

1 sources

cert_bund

EPSS · scored 2026-10-27

Vulnerability in the Siebel Apps - Financial Services product of Oracle Siebel CRM (component: Financial Accounts). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Financial Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel Apps - Financial Services accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel Apps - Financial Services. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).

cvss

Technical severity, 0–10. One row per scoring source.

9.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.3–9.1

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hprimary · secalert_us@oracle.com USexploitability 3.9 · impact 5.2

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-306US

affected products (4)

Products and version ranges known to be affected.

Oracle Siebel CRM 17.0-26.7all versionscert_bundDEcpe:/a:oracle:siebel_crm:17.0-26.7
Oracle Siebel CRM 22.3-26.7all versionscert_bundDEcpe:/a:oracle:siebel_crm:22.3-26.7
Oracle Siebel CRM 23.6-26.7all versionscert_bundDEcpe:/a:oracle:siebel_crm:23.6-26.7
Oracle Siebel CRM 25.12-26.7all versionscert_bundDEcpe:/a:oracle:siebel_crm:25.12-26.7

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-3401Oracle Siebel CRM: Mehrere SchwachstellenDeutsch2026-09-15csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Siebel CRM ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

sources

Which sources assert this record, and when.

cert_bund NVD CVE.org MITRE

published 2026-09-15modified 2026-09-21

references (1) nvd

External citations — patches, advisories, analysis.

https://www.oracle.com/security-alerts/cspusep2026.html

scry

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