---
id: "CVE-2026-87374"
kind: "vulnerability"
aliases: ["CVE-2026-87374"]
title: "Oracle WebCenter Content Server: low-privilege HTTP attacker reads and changes data"
severity: "medium"
cvss: 6.8
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["oracle-fusion-middleware", "oracle-webcenter-content", "self-hosted", "vendor"]
not_affected_if: ["no-http-exposure", "unaffected-version"]
published_at: "2026-10-20T22:20:15+00:00"
first_seen_at: "2026-10-23T21:57:25+00:00"
updated_at: "2026-10-25T03:43:09+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87374", "first_seen_at": "2026-10-23T21:57:25+00:00"}]
---

# Oracle WebCenter Content Server: low-privilege HTTP attacker reads and changes data

Oracle WebCenter Content Server 12.2.1.4.0 and 14.1.2.0.0 contain a flaw reachable over HTTP that is hard to exploit but needs only a low-privilege account. A successful attacker can create, modify, or delete content and read data the product can access.

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

## How to check

- Check the installed WebCenter Content version against `12.2.1.4.0` and `14.1.2.0.0`
- Confirm whether the Content Server component is exposed over HTTP

## Fix

- Apply the Oracle Critical Patch Update that covers CVE-2026-87374 for WebCenter Content 12.2.1.4.0 and 14.1.2.0.0 (patch version unknown from sources)

## Timeline

- 2026-10-23T21:57:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-87374

## From the sources

Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.0.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Content.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle WebCenter Content accessible data as well as  unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/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_