IBM App Connect Enterprise vulnerabilities

34 CVEs affecting IBM App Connect Enterprise, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-17416, published 2026-09-14.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2022-42444, published 2023-02-12. Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days. IBM App Connect Enterprise 11.0.0.8 through 11.0.0.19 and 12.0.1.0 through 12.0.5.0 is vulnerable to a buffer overflow. A remote privileged user could overflow a buffer and cause the application to…
CVE-2024-22317, published 2024-01-18. Critical severity, CVSS 9.1. EPSS: 1% chance of exploitation in the next 30 days. IBM App Connect Enterprise 11.0.0.1 through 11.0.0.24 and 12.0.1.0 through 12.0.11.0 could allow a remote attacker to obtain sensitive information or cause a denial of service due to improper…
CVE-2026-14522, published 2026-07-30. Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days. IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to execute arbitrary commands due to improper neutralization of CRLF characters.
CVE-2026-15435, published 2026-07-30. Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days. IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted…
CVE-2022-42439, published 2023-02-06. Medium severity, CVSS 4.9. EPSS: 0.7% chance of exploitation in the next 30 days. IBM App Connect Enterprise 11.0.0.17 through 11.0.0.19 and 12.0.4.0 and 12.0.5.0 contains an unspecified vulnerability in the Discovery Connector nodes which may cause a 3rd party system’s…
CVE-2026-14519, published 2026-07-30. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to read arbitrary files due to a path traversal vulnerability.
CVE-2026-78543, published 2026-09-04. High severity, CVSS 7.5. 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…
CVE-2024-22356, published 2024-03-26. Medium severity, CVSS 4.9. EPSS: 0.5% chance of exploitation in the next 30 days. IBM App Connect Enterprise 11.0.0.1 through 11.0.0.23, 12.0.1.0 through 12.0.9.0 and IBM Integration Bus for z/OS 10.1 through 10.1.0.2store potentially sensitive information in log or trace files…
CVE-2024-31904, published 2024-05-22. Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days. IBM App Connect Enterprise 11.0.0.1 through 11.0.0.25 and 12.0.1.0 through 12.0.12.0 integration nodes could allow an authenticated user to cause a denial of service due to an uncaught exception. …
CVE-2026-75624, published 2026-09-10. High severity, CVSS 8.8. 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 12.0.12.27 could allow a remote authenticated attacker to bypass security restrictions due to incorrect authorization.

Latest

CVE-2026-17416, published 2026-09-14. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. IBM App Connect Enterprise 13.0.1.0 through 13.0.8.0, and 12.0.1.0 through 12.0.12.27 could allow a local attacker to execute arbitrary code due to insecure deserialization.
CVE-2026-17156, published 2026-09-14. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. IBM App Connect Enterprise 13.0.1.0 through 13.0.8.0, and 12.0.1.0 through 12.0.12.27 could allow a local attacker to execute arbitrary code due to insecure deserialization.
CVE-2026-17133, published 2026-09-14. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. IBM App Connect Enterprise 13.0.1.0 through 13.0.8.0, and 12.0.1.0 through 12.0.12.27 could allow a local attacker to execute arbitrary code due to improper neutralization of special elements used in…
CVE-2026-17444, published 2026-09-04. Medium severity, CVSS 6.5. EPSS: 0.3% 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 authenticated attacker to obtain…
CVE-2026-17443, published 2026-09-04. Medium severity, CVSS 6.5. EPSS: 0.3% 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 authenticated attacker to obtain…
CVE-2026-17442, published 2026-09-04. Medium severity, CVSS 5.5. EPSS: 0.1% 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 local attacker to obtain sensitive…
CVE-2026-17440, published 2026-09-04. Medium severity, CVSS 5.5. EPSS: 0.1% 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 local attacker to cause a denial of…
CVE-2026-16689, published 2026-09-04. Medium severity, CVSS 5.5. EPSS: 0.1% 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 local attacker to obtain sensitive…
CVE-2026-16180, published 2026-09-04. Medium severity, CVSS 5.7. EPSS: 0.2% 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 Toolkit could allow an authenticated user to cause a…