Vulnerability · Published Sep 10, 2026 · Assigned by ibm

CVE-2026-75624IBM App Connect Enterprise is vulnerable to privilege escalation and Denial of Service

High 8.8

In plain English

A high-severity incorrect authorization in App Connect Enterprise from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.5%top 56.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.27 could allow a remote authenticated attacker to bypass security restrictions due to incorrect authorization.

Affected products (as reported)

Vendor	Product	Versions
IBM	App Connect Enterprise	13.0.1.0 – through 13.0.8.112.0.1.0 – through 12.0.12.27

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://www.ibm.com/support/pages/node/7286532 vendor-advisory, patch