---
id: "CVE-2026-87408"
kind: "vulnerability"
aliases: ["CVE-2026-87408"]
title: "Oracle E-Business Suite: Personalization flaw lets low-privilege users change critical data"
severity: "high"
cvss: 8.7
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["oracle-applications-framework", "oracle-ebs", "package", "self-hosted"]
not_affected_if: ["patched-ebs-release", "releases-outside-12.2.3-12.2.15"]
published_at: "2026-10-20T22:20:19+00:00"
first_seen_at: "2026-10-23T21:57:25+00:00"
updated_at: "2026-10-23T22:37:05+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87408", "first_seen_at": "2026-10-23T21:57:25+00:00"}]
---

# Oracle E-Business Suite: Personalization flaw lets low-privilege users change critical data

A flaw in the Personalization component of Oracle Applications Framework, part of Oracle E-Business Suite, lets a low-privileged user reach it over HTTP. A successful attack, after another person interacts, can create, modify or delete critical data and read data the framework can access.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

Check the installed EBS release level against Oracle's patch advisory; affected versions are 12.2.3 through 12.2.15. Confirm the Oracle Critical Patch Update patch level on the EBS application tier.

## Fix

Apply the Oracle Critical Patch Update fix for Oracle Applications Framework (Personalization) listed in the Oracle advisory; the exact patch number is unknown from these sources.
Restrict HTTP access to EBS personalization pages until patched.

## Timeline

- 2026-10-23T21:57:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-87408

## From the sources

Vulnerability in the Oracle Applications Framework product of Oracle E-Business Suite (component: Personalization).  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 Oracle Applications Framework.  Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Applications Framework, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle Applications Framework accessible data as well as  unauthorized access to critical data or complete access to all Oracle Applications Framework accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N).

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_