TI-2026-26564 Aliases CVE-2026-34275 GHSA-h2wx-vfx5-xwj8

Missing authentication in Oracle Advanced Inbound Telephony

MEDIUM 49CWE-306Published 2026-04-21 · Updated 2026-05-01

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

Vulnerability in the Oracle Advanced Inbound Telephony product of Oracle E-Business Suite (component: Setup and Administration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Advanced Inbound Telephony. Successful attacks of this vulnerability can result in takeover of Oracle Advanced Inbound Telephony. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00376 31st 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: 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	Oracle Advanced Inbound Telephony	12.2.3 – 12.2.15	—	No fix listed	CNA

Oracle Advanced Inbound Telephony VendorOracle Affected 12.2.3 – 12.2.15 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:oracle:advanced_inbound_telephony::::::::	12.2.3 – 12.2.15	Vulnerable	Oracle

cpe:2.3:a:oracle:advanced_inbound_telephony:*:*:*:*:*:*:*:* Versions 12.2.3 – 12.2.15 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-34275
2026-10-03 Alias added: GHSA-h2wx-vfx5-xwj8

References

Advisory 1

Oracle Advisory

TI-2026-49417 Improper access control in Oracle Advanced Inbound Telephony CVSS 3.1HIGH 8.2
TI-2016-02992 Unspecified vulnerability in the Oracle Advanced Inbound Telephony component in Oracle… CVSS 3.0HIGH 8.2
TI-2021-02031 Vulnerability in the Oracle Advanced Inbound Telephony product of Oracle E-Business Suite… CVSS 3.1HIGH 8.1
TI-2026-49420 Improper access control in Oracle Advanced Inbound Telephony CVSS 3.1HIGH 7.6
TI-2026-43900 Improper access control in Oracle Advanced Inbound Telephony CVSS 3.1MEDIUM 6.3
TI-2026-43172 Improper access control in Oracle Advanced Inbound Telephony CVSS 3.1MEDIUM 6.3

Sources

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