TI-2026-78134 Aliases CVE-2026-101836 GHSA-gvfc-3mmh-qh7m

Access control flaw in Oracle E-Business Suite iSupplier Portal

LOW 29CWE-284Published 2026-10-20 · Updated 2026-10-27

Key facts

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

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

Summary

Oracle E-Business Suite iSupplier Portal versions from 12.2.3 through 12.2.15 are affected by an improper access control flaw (CWE-284) in the Internal Operations component. A low privileged attacker with network access via HTTP can gain unauthorized access to critical data in iSupplier Portal, and in the worst case to all data the portal can reach, without user interaction. The reported impact is to confidentiality only.

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

Description from the CNA

Vulnerability in the iSupplier Portal product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise iSupplier Portal. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all iSupplier Portal accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00326 25th 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: 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	iSupplier Portal	12.2.3 – 12.2.15	—	No fix listed	CNA

iSupplier Portal VendorOracle Affected 12.2.3 – 12.2.15 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:oracle:isupplier_portal::::::::	—	—	Oracle

cpe:2.3:a:oracle:isupplier_portal:*:*:*:*:*:*:*:* Versions — — ·Oracle

Remediation

The sources list no fixed version for iSupplier Portal.

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

Timeline

2026-10-21 Threatist record created from CVE-2026-101836
2026-10-21 Alias added: GHSA-gvfc-3mmh-qh7m
2026-10-22 Priority changed: MEDIUM → LOW
2026-10-27 Weakness changed · CISA ADP
2026-10-27 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