TI-2026-43463 Aliases CVE-2026-60803 GHSA-rpfx-ch3g-mqg2

Improper access control in Oracle Siebel Apps - Marketing

LOW 34CWE-284Published 2026-08-18 · Updated 2026-08-21

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.6. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel Apps - Marketing accessible data as well as unauthorized access to critical data or complete access to all Siebel Apps - Marketing accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0034 27th 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: No
Technical impact: Total

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 – 26.6	—	No fix listed	CNA

Siebel Apps - Marketing VendorOracle Affected 17.0 – 26.6 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:oracle:siebel_apps_-_marketing::::::::	17.0 – 26.6	Vulnerable	Oracle

cpe:2.3:a:oracle:siebel_apps_-_marketing:*:*:*:*:*:*:*:* Versions 17.0 – 26.6 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-60803
2026-10-03 Alias added: GHSA-rpfx-ch3g-mqg2

References

Advisory 1

Oracle Advisory

TI-2020-07593 Deserialization of untrusted data in Apache Tomcat CVSS 3.1HIGH 7.0
TI-2026-34496 Improper access control in Oracle Siebel Apps - Marketing CVSS 3.1CRITICAL 9.8
TI-2026-34495 Improper access control in Oracle Siebel Apps - Marketing CVSS 3.1CRITICAL 9.8
TI-2026-34493 Improper access control in Oracle Siebel Apps - Marketing CVSS 3.1CRITICAL 9.8
TI-2026-34490 Improper access control in Oracle Siebel Apps - Marketing CVSS 3.1CRITICAL 9.8
TI-2026-43414 Improper access control in Oracle Siebel Apps - Marketing CVSS 3.1CRITICAL 9.1

See all 14 →

Sources

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