Quick answers
- Is CVE-2026-75624 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-75624 being exploited in the wild.
- How severe is CVE-2026-75624?
- High severity, with a CVSS score of 8.8, published 10 September 2026.
- Which products and versions are affected?
- IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, 12.0.1.0 through 12.0.12.27.
- Is there a fix for CVE-2026-75624?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-75624 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-75624?
- Check whether you run IBM App Connect Enterprise at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is an incorrect authorization flaw (CWE-863) in IBM App Connect Enterprise that allows authenticated remote attackers to bypass security restrictions. The issue affects the runtime environment and permits attackers with valid credentials to escalate privileges beyond their authorization level. The vulnerability is exploitable over the network without user interaction, with only low privilege requirements (authenticated user). Fixes are available through Fix Pack Release 13.0.8.2 (APAR IT49854) for version 13.x and 12.0.12.28 for version 12.x.
Affected products
- IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, 12.0.1.0 through 12.0.12.27
Timeline
- 2026-09-07: disclosed: IBM Security Bulletin published
- 2026-09-10: advisory: Entered NVD database