Quick answers
- Is CVE-2026-5515 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-5515 being exploited in the wild.
- How severe is CVE-2026-5515?
- Medium severity, with a CVSS score of 5.5, published 27 May 2026.
- Which products and versions are affected?
- IBM App Connect Enterprise 13.0.1.0 - 13.0.7.0.
- Is there a fix for CVE-2026-5515?
- 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-2026-5515 attacked?
- It is attacked with local access, in a network appliance.
- Am I affected by CVE-2026-5515?
- 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
IBM App Connect Enterprise is vulnerable to an information disclosure vulnerability when using WS-Security with Java 17. The root cause is the improper storage of sensitive information within application log files. A local attacker with low privileges can read these logs to extract confidential data. The vulnerability affects versions 13.0.1.0 through 13.0.7.0 on AIX, Linux, and Windows platforms. Users should update to Fix Pack 13.0.7.1 (APAR IT49227) to remediate the issue.
Affected products
- IBM App Connect Enterprise 13.0.1.0 - 13.0.7.0
Timeline
- 2026-05-07: advisory: Initial publication by IBM
- 2026-05-27: disclosed: NVD publication date