CVE•Published 2026-09-04•Modified 2026-09-09•0 articles on news•4 live references•NVD data

CVE-2026-16180Ibm · App_connect_enterprise

Vulnerability data via NVD (ingested)

CVSS v3.1

5.7

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

EPSS percentile

Exploit Prediction Scoring System · top 88% of all CVEs

Weaknesses (CWE)

CWE-776Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Description

IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 Toolkit could allow an authenticated user to cause a denial-of-service condition due to improper validation of XML entities.

Timeline

Published 2026-09-04

Modified 2026-09-09

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-16180

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Ibm App Connect Enterprise"

All exposed Ibm App Connect Enterprise instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"App Connect Enterprise"

HTTP body or banner mentions "App Connect Enterprise" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-16180