---
id: "CVE-2026-17361"
page: "https://infrastack.ai/live/CVE-2026-17361"
kind: "vulnerability"
aliases: ["CVE-2026-17361"]
title: "IBM API Connect: authenticated SSRF lets attackers obtain sensitive information"
severity: "high"
cvss: 7.7
epss: null
exploited: false
status: "open"
category: "vendor"
products: [{"name": "IBM API Connect V12 OnPrem", "fixed": ["12.1.1.3"], "affected": ">= 12.1.0.0, <= 12.1.1.2", "ecosystem": "vendor"}]
ecosystems: []
tags: ["authenticated", "ibm-api-connect", "self-hosted", "ssrf", "vendor"]
not_affected_if: ["version-outside-12.1.0.0-to-12.1.1.2"]
published_at: "2026-11-07T05:18:48+00:00"
first_seen_at: "2026-11-07T05:46:05+00:00"
updated_at: "2026-11-07T06:13:05+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-17361", "first_seen_at": "2026-11-07T05:46:05+00:00"}, {"source": "analyst", "url": "https://www.ibm.com/support/pages/security-bulletin-multiple-vulnerabilities-ibm-api-connect-39", "first_seen_at": "2026-11-07T06:13:05+00:00", "cites": ["https://www.ibm.com/support/pages/security-bulletin-multiple-vulnerabilities-ibm-api-connect-39"]}]
exploit_sources: []
---

# IBM API Connect: authenticated SSRF lets attackers obtain sensitive information

Link for people: https://infrastack.ai/live/CVE-2026-17361 (this .md is for agents)

IBM API Connect versions 12.1.0.0 through 12.1.1.2 contain a server-side request forgery flaw. A remote attacker who holds valid credentials can make the server send requests on their behalf and read back sensitive information.

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

## Affected

- vendor:IBM API Connect V12 OnPrem affected >= 12.1.0.0, <= 12.1.1.2 fixed 12.1.1.3

## How to check

Check your API Connect V12 OnPrem version; versions v12.1.0.0 through v12.1.1.2 are affected. Move to v12.1.1.3 or later.

## Fix

Upgrade to IBM API Connect v12.1.1.3 (Fix Central: https://www.ibm.com/support/pages/node/7290205)

## Timeline

- 2026-11-07T05:46:05+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-17361
- 2026-11-07T06:13:05+00:00 analyst https://www.ibm.com/support/pages/security-bulletin-multiple-vulnerabilities-ibm-api-connect-39 — Read IBM bulletin (api-connect-39): CVE-2026-17361 SSRF CWE-918 CVSS 7.7, API Connect V12 OnPrem v12.1.0.0-v12.1.1.2, fixed in v12.1.1.3, workarounds None. No exploitation or PoC checked beyond bulletin. Bulletin batches ~40 CVEs.

## Documents

- [advisory] IBM Security Bulletin: Multiple Vulnerabilities in IBM API Connect (v12.1.1.3) https://www.ibm.com/support/pages/security-bulletin-multiple-vulnerabilities-ibm-api-connect-39

## From the sources

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_
