---
id: "CVE-2026-101437"
kind: "vulnerability"
aliases: ["CVE-2026-101437"]
title: "Oracle Siebel CRM Cloud Manager: high-privilege HTTP flaw alters critical data"
severity: "medium"
cvss: 6.6
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["cloud-applications", "crm", "oracle", "siebel", "vendor"]
not_affected_if: ["not-siebel-crm", "versions-outside-22.3-26.9"]
published_at: "2026-10-20T22:17:52+00:00"
first_seen_at: "2026-10-23T21:57:21+00:00"
updated_at: "2026-10-25T03:46:57+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-101437", "first_seen_at": "2026-10-23T21:57:21+00:00"}]
---

# Oracle Siebel CRM Cloud Manager: high-privilege HTTP flaw alters critical data

A flaw in the Siebel Cloud Manager component of Oracle Siebel CRM Cloud Applications lets a highly privileged remote user over HTTP create, change or delete critical data and read a subset of accessible data. The sources say the attack is hard to carry out and can spill over to other products through scope change.

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

## How to check

- unknown

## Fix

- Apply the Oracle Critical Patch Update fix for Siebel CRM Cloud Applications covering versions 22.3 through 26.9 (the sources do not name the patched build)
- Check the Oracle security advisory for the exact patch level: unknown

## Timeline

- 2026-10-23T21:57:21+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-101437

## From the sources

Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager).  Supported versions that are affected are 22.3-26.9. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Siebel CRM Cloud Applications.  While the vulnerability is in Siebel CRM Cloud Applications, 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 Siebel CRM Cloud Applications accessible data as well as  unauthorized read access to a subset of Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 6.6 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/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_