---
id: "CVE-2026-83361"
kind: "vulnerability"
aliases: ["CVE-2026-83361"]
title: "Oracle E-Business Suite: low-privileged HTTP user can alter contract data"
severity: "high"
cvss: 8.1
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["contract-lifecycle-management", "oracle-ebusiness-suite", "public-sector", "self-hosted", "vendor"]
not_affected_if: ["module-not-installed"]
published_at: "2026-10-20T22:19:52+00:00"
first_seen_at: "2026-10-23T21:57:25+00:00"
updated_at: "2026-10-25T03:06:14+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-83361", "first_seen_at": "2026-10-23T21:57:25+00:00"}]
---

# Oracle E-Business Suite: low-privileged HTTP user can alter contract data

Oracle Contract Lifecycle Management for Public Sector, part of E-Business Suite, has a flaw in its Award/PO component that lets a low-privileged user reach data over HTTP. An attacker can read, create, modify or delete critical contract data in the affected versions.

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

## How to check

- Confirm whether Oracle Contract Lifecycle Management for Public Sector is installed in your E-Business Suite environment
- Check the installed version against `12.2.3` through `12.2.15`

## Fix

- Apply the Oracle Critical Patch Update fix for this advisory, as listed in Oracle's security alerts
- Version fix details: unknown

## Timeline

- 2026-10-23T21:57:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-83361

## From the sources

Vulnerability in the Oracle Contract Lifecycle Management for Public Sector product of Oracle E-Business Suite (component: Award/PO).  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 Contract Lifecycle Management for Public Sector.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle Contract Lifecycle Management for Public Sector accessible data as well as  unauthorized access to critical data or complete access to all Oracle Contract Lifecycle Management for Public Sector accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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_