--- title: "CVE-2026-87346: Oracle HTTP Server - Broken Access Control" description: "Oracle HTTP Server 12.2.1.4.0 and 14.1.2.0.0 contains a broken access control vulnerability caused by improper authorization in Oracle Weblogic Server Proxy Plug-in, letting unauthenticated network attackers modify or access critical data, exploit requires network access via HTTP." url: https://panop.io/threat-heartbeat/CVE-2026-87346/ --- # CVE-2026-87346 Oracle HTTP Server - Broken Access Control Oracle HTTP Server 12.2.1.4.0 and 14.1.2.0.0 contains a broken access control vulnerability caused by improper authorization in Oracle Weblogic Server Proxy Plug-in, letting unauthenticated network attackers modify or access critical data, exploit requires network access via HTTP. CVSS base score 8.7 /10 High CISA KEV Not listed Public exploit None known Authentication Not required [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-87346) ## Details Type Broken Access Control Impact Data Tampering, Information Disclosure CVSS vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N Published 20 October 2026 Updated 21 October 2026 ## Vendor fix Update to the latest available version beyond 12.2.1.4.0 and 14.1.2.0.0. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-87346](https://nvd.nist.gov/vuln/detail/CVE-2026-87346) - [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)