Security Vulnerabilities
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to enumerate user profiles due to the return of distinct error codes during the sign-on process.
CVSS Score
5.3
EPSS Score
0.002
Published
2026-10-13
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to perform brute-force attacks to obtain credentials due to improper authentication.
CVSS Score
5.3
EPSS Score
0.003
Published
2026-10-13
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to modify the BOOTP table due to improper authorization.
CVSS Score
4.4
EPSS Score
0.001
Published
2026-10-13
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to cause a denial of service and obtain information due to an out-of-bounds read in the File Server.
CVSS Score
5.4
EPSS Score
0.004
Published
2026-10-13
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to execute arbitrary script code due to improper validation of user-supplied input.
CVSS Score
8.3
EPSS Score
0.002
Published
2026-10-13
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to cause a denial of service due to improper access control.
CVSS Score
5.3
EPSS Score
0.002
Published
2026-10-13
IBM DataStage on Cloud Pak for Data 5.4.0.0 can allow a man-in-the-middle attacker to present a forged TLS certificate, intercept the connection, and capture the IAM bearer Authorization header automatically attached by the session adapter. The captured token grants full platform-scope tenant API access, enabling the attacker to read and manipulate the victim's DataStage projects, flows, assets, and pipeline definitions. This is client-side SDK code running on the user's own machine, so exploitation requires an external network interceptor rather than a co-tenant in the shared cluster.
CVSS Score
7.4
EPSS Score
0.001
Published
2026-10-12
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information due to an exposure of sensitive information to an unauthorized actor.
CVSS Score
9.6
EPSS Score
0.003
Published
2026-10-12
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.
CVSS Score
8.8
EPSS Score
0.004
Published
2026-10-12
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper validation of pathname during a path traversal.
CVSS Score
9.6
EPSS Score
0.005
Published
2026-10-12