# CVE-2016-0638

> As of 2024-10-15, CVE-2016-0638 is a vulnerability, EPSS 62.9% (99.1th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2016-0638, most recently “NadMesh Botnet Hunts Exposed AI Services (ComfyUI, Ollama, n8n, Open WebUI, Langflow, Gradio) for Credentials and MCP Tool Access”.

**Last updated:** 2024-10-15

## What is CVE-2016-0638?

Unspecified vulnerability in the Oracle WebLogic Server component in Oracle Fusion Middleware 10.3.6, 12.1.2, 12.1.3, and 12.2.1 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to Java Messaging Service.

The identifier was first published 3843 days ago.

## Severity and exploitation probability

- **EPSS (FIRST):** 62.9% probability of exploitation in the next 30 days, higher than 99.1% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 6/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2016-04-21, last modified 2024-10-15

## Is CVE-2016-0638 being exploited?

Weaponised exploit code for CVE-2016-0638 is publicly available. 4 public proof-of-concept repositories are tracked for this identifier. It currently carries a trending score of 38 in the Threadlinqs vulnerability feed.

- [0xn0ne/weblogicScanner](https://github.com/0xn0ne/weblogicScanner) (github)
- [zhzhdoai/Weblogic_Vuln](https://github.com/zhzhdoai/Weblogic_Vuln) (github)
- [BabyTeam1024/CVE-2016-0638](https://github.com/BabyTeam1024/CVE-2016-0638) (github)
- [trickest/cve](https://github.com/trickest/cve/blob/main/2016/CVE-2016-0638.md) (trickest)

## Affected products and versions

No affected-product or package list has been recorded for CVE-2016-0638 in the tracked sources. The vendor advisory and the references below are the authoritative statement of what is affected.

## How to fix CVE-2016-0638

No vendor patch reference has been recorded for CVE-2016-0638 in the tracked sources. Follow the references below for a fix, and treat any affected deployment as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2016-0638

1 tracked threat in the Threadlinqs corpus references CVE-2016-0638, either in the campaign’s CVE list or as an indicator on the campaign record.

- [NadMesh Botnet Hunts Exposed AI Services (ComfyUI, Ollama, n8n, Open WebUI, Langflow, Gradio) for Credentials and MCP Tool Access](https://intel.threadlinqs.com/threat/TL-2026-1455) — HIGH · 2026-07-17

## Sources

Enriched from CVE.org, FIRST EPSS, public proof-of-concept repositories. Last verified by Threadlinqs on 2026-10-10.

**Vendor advisory and patch**

- [oracle.com](http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html)

**Vulnerability database entry**

- [securitytracker.com — vdb entry](http://www.securitytracker.com/id/1035615)

**Other references**

- [tenable.com](https://www.tenable.com/security/research/tra-2016-09)

Canonical: https://intel.threadlinqs.com/cve/CVE-2016-0638
Full detection coverage and IOCs for threats exploiting CVE-2016-0638 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp