---
id: "CVE-2026-113402"
kind: "vulnerability"
aliases: ["CVE-2026-113402"]
title: "ArmorX Spam: local file inclusion lets authenticated users include outside files"
severity: "high"
cvss: 7.1
epss: null
exploited: false
status: "open"
category: "other"
products: [{"name": "ArmorX Spam", "fixed": ["8.15.2-3.282.133-1.90.061"], "affected": "< 8.15.2-3.282.133-1.90.061", "ecosystem": "vendor"}]
ecosystems: []
tags: ["armorx-spam", "lfi", "other", "path-traversal", "php", "self-hosted"]
not_affected_if: ["auth-required", "not-installed", "patched-8.15.2-3.282.133-1.90.061"]
published_at: "2026-10-20T07:17:09+00:00"
first_seen_at: "2026-10-23T21:57:20+00:00"
updated_at: "2026-10-25T03:39:06+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113402", "first_seen_at": "2026-10-23T21:57:20+00:00"}, {"source": "analyst", "url": null, "first_seen_at": "2026-10-25T03:39:06+00:00"}]
---

# ArmorX Spam: local file inclusion lets authenticated users include outside files

ArmorX Spam has a path traversal flaw that lets a logged-in remote user make the application include PHP files from outside its intended directory. An attacker can use this to run PHP code that is already present on the server.

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

## Affected

- vendor:ArmorX Spam affected < 8.15.2-3.282.133-1.90.061 fixed 8.15.2-3.282.133-1.90.061

## How to check

Check the installed ArmorX Spam version (appliance/admin UI version info); any version before 8.15.2-3.282.133-1.90.061 is affected. Exposure needs a valid login, so also review who has accounts and whether the admin interface is reachable from the network.

## Fix

Update ArmorX Spam to 8.15.2-3.282.133-1.90.061 or later (per TWCERT/CC TVN-202610004).

## Timeline

- 2026-10-23T21:57:20+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-113402
- 2026-10-25T03:39:06+00:00 analyst — TWCERT/CC TVN-202610004 (CNA, not vendor's own page; no vendor advisory found) gives affected < 8.15.2-3.282.133-1.90.061, fix = update to that or later; credit Alston Chen (DEVCORE). No exploitation or PoC found; sibling CVE-2026-113403 in same advisory. Nothing marked verified.

## Documents

- [advisory] TWCERT/CC TVN-202610004: ArmorX Spam - 2 Vulnerabilities https://www.twcert.org.tw/en/cp-139-11295-f2efd-2.html
- [describes] CVE Record CVE-2026-113402 https://www.cve.org/CVERecord?id=CVE-2026-113402

## From the sources

ArmorX Spam developed by ArmorX Global Technology has a Local File Inclusion vulnerability. Authenticated remote attackers can exploit path traversal to cause the application to include PHP files outside the intended directory.

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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_