---
id: "CVE-2026-113688"
kind: "vulnerability"
aliases: ["CVE-2026-113688"]
title: "BMC ITSM Suite: SmartIT attachment feature allows internal server requests"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["bmc", "itsm", "self-hosted", "smartit", "vendor"]
not_affected_if: ["unaffected-version"]
published_at: "2026-10-29T13:17:04+00:00"
first_seen_at: "2026-10-29T13:25:07+00:00"
updated_at: "2026-10-29T13:25:51+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113688", "first_seen_at": "2026-10-29T13:25:07+00:00"}]
---

# BMC ITSM Suite: SmartIT attachment feature allows internal server requests

BMC IT Service Management Suite's SmartIT URL-based attachment feature can be made to send server-side requests to internal services. An authenticated user can read the response information returned from those internal systems.

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

## How to check

- Confirm the installed BMC IT Service Management Suite version, checking whether it is `25.3.01`, `25.4.01`, or `26.1.01`
- Check whether the SmartIT URL-based attachment feature is in use
- Review the vendor's advisory for the exact affected builds: unknown

## Timeline

- 2026-10-29T13:25:07+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-113688

## From the sources

Server-side request forgery in the SmartIT URL-based attachment feature of BMC IT Service Management Suite versions 25.3.01, 25.4.01, and 26.1.01 allows authenticated users to make server-side requests to internal services and observe response information.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_