What is CVE-2026-46957?

CVE-2026-46957 is a high-severity vulnerability in Oracle Isupplier Portal, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-06-17.

How severe is CVE-2026-46957?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Oracle Isupplier Portal

CVE-2026-46957

Vulnerability in the Oracle iSupplier Portal product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle iSupplier Portal. Successful attacks of this vulnerability can result in takeover of Oracle iSupplier Portal. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

Published 2026-06-17 · last modified 2026-06-18.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (24.3th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Oracle Isupplier Portal
Oracle Corporation Isupplier Portal — versions 12.2.3

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

www.oracle.com/security-alerts/cspujun2026.html (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-46957?: CVE-2026-46957 is a high-severity vulnerability in Oracle Isupplier Portal, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-06-17.
How severe is CVE-2026-46957?: High severity. CVSS v3 base score is 7.5 out of 10.