---
id: "CVE-2026-87370"
kind: "vulnerability"
aliases: ["CVE-2026-87370"]
title: "Oracle WebCenter Content: Content Server flaw exposes data over HTTP"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "runtime"
products: []
ecosystems: []
tags: ["oracle-fusion-middleware", "oracle-webcenter-content", "runtime", "self-hosted"]
not_affected_if: ["other-versions"]
published_at: "2026-10-20T22:20:14+00:00"
first_seen_at: "2026-10-23T21:57:25+00:00"
updated_at: "2026-10-25T03:51:20+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87370", "first_seen_at": "2026-10-23T21:57:25+00:00"}]
---

# Oracle WebCenter Content: Content Server flaw exposes data over HTTP

A flaw in the Content Server component of Oracle WebCenter Content lets a low-privileged attacker over HTTP read and modify data the product can access, but only when a second person takes an action. Oracle's CVSS 3.1 score is 6.5 (medium), with high confidentiality impact and low integrity impact.

_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`, the affected releases listed in the advisory.
- unknown for any other check; the sources do not say which configuration or endpoint is involved.

## Fix

- Apply the Oracle Critical Patch Update for Oracle WebCenter Content that covers this CVE; the sources do not name the patched version.

## Timeline

- 2026-10-23T21:57:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-87370

## 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 require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Content, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data as well as  unauthorized update, insert or delete access to some of Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/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_