TI-2026-77714 Aliases CVE-2026-101399 GHSA-442f-vxpw-p7g4

Uncontrolled resource consumption in Oracle Siebel Apps Marketing

LOW 30CWE-400Published 2026-10-20 · Updated 2026-10-22

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-400.

Summary

Siebel Apps - Marketing in Oracle Siebel CRM, from 17.0 through 26.9, is affected. The flaw is uncontrolled resource consumption (CWE-400) that is reachable via SMTP. An unauthenticated remote attacker with network access can cause a partial denial of service of the product.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via SMTP to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Siebel Apps - Marketing. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00429 37th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Oracle	Siebel Apps - Marketing	17.0 – 26.9	—	No fix listed	CNA

Siebel Apps - Marketing VendorOracle Affected 17.0 – 26.9 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Siebel Apps - Marketing.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2026-10-20
Oracle Siebel Apps - Marketing — oracle.com/security-alerts/cpuoct2026.html
17 records Highest priority Priority LOW 17 LOW
Other records, highest priority first
- TI-2026-77709 Access control flaw in Oracle Siebel Apps - MarketingPriority LOW 30
- TI-2026-77710 Oracle Siebel Apps - Marketing access control flawPriority LOW 27
- TI-2026-77706 Improper access control in Oracle Siebel Apps - MarketingPriority LOW 27
Show all 17 records → Advisory →

Timeline

2026-10-21 Threatist record created from CVE-2026-101399
2026-10-21 Alias added: GHSA-442f-vxpw-p7g4
2026-10-22 Weakness changed · CISA ADP
2026-10-22 CISA SSVC decision points changed

References

Advisory 1

Oracle Advisory

TI-2026-34425 Improper privilege management in Oracle Payments KEVCVSS 3.1CRITICAL 9.8
TI-2026-27421 Missing authentication in Oracle PeopleSoft Enterprise PeopleTools KEVCVSS 3.1CRITICAL 9.8
TI-2026-17661 Improper access control in Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in KEVCVSS 3.1CRITICAL 10.0
TI-2025-38252 Improper authentication in Oracle Concurrent Processing KEVCVSS 3.1CRITICAL 9.8
TI-2025-38151 Missing authentication in Oracle Identity Manager KEVCVSS 3.1CRITICAL 9.8
TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8

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Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences