---
id: "CVE-2026-91264"
kind: "vulnerability"
aliases: ["CVE-2026-91264"]
title: "Oracle PeopleSoft SCM Manufacturing: unauthenticated HTTP flaw allows limited data changes"
severity: "low"
cvss: 3.7
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["erp", "oracle", "peoplesoft", "self-hosted", "vendor"]
not_affected_if: ["no-http-exposure", "product-not-deployed"]
published_at: "2026-10-20T22:20:27+00:00"
first_seen_at: "2026-10-23T21:57:26+00:00"
updated_at: "2026-10-25T04:43:50+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91264", "first_seen_at": "2026-10-23T21:57:26+00:00"}]
---

# Oracle PeopleSoft SCM Manufacturing: unauthenticated HTTP flaw allows limited data changes

Oracle PeopleSoft Enterprise SCM Manufacturing 9.2 has a flaw in its Security component that an unauthenticated attacker can reach over HTTP. Exploitation is hard, and a successful attack can modify, insert or delete some accessible data.

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

## How to check

- Confirm whether PeopleSoft Enterprise SCM Manufacturing 9.2 is deployed and reachable over HTTP.
- unknown

## Fix

- Apply the Oracle Critical Patch Update that addresses CVE-2026-91264 for PeopleSoft Enterprise SCM Manufacturing 9.2.
- unknown

## Timeline

- 2026-10-23T21:57:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91264

## From the sources

Vulnerability in the PeopleSoft Enterprise SCM Manufacturing product of Oracle PeopleSoft (component: Security).   The supported version that is affected is 9.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise SCM Manufacturing.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of PeopleSoft Enterprise SCM Manufacturing accessible data. CVSS 3.1 Base Score 3.7 (Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

---

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