CVE-2026-78543

7.5 highEPSS 0.5%

High (7.5) in ibm. EPSS 0.5% chance of exploitation in the next 30 days.

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 could allow a remote attacker to cause a denial of service due to an infinite loop.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE: CWE-835
Published: 2026-09-04
Modified: 2026-09-09
Record from: the NVD, synced 2026-10-19

Affected

ibm:app_connect_enterprise
ibm:integration_bus_for_z\/os

References

https://www.ibm.com/support/pages/node/7286372

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