WID-SEC-W-2026-3659

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

IBM i: Mehrere Schwachstellen

view advisory published 2026-09-29

Ein Angreifer kann mehrere Schwachstellen in IBM i ausnutzen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.

01

describes (3)

Related CVEs.

IDseverity exploitable
CVE-2026-18318USmedium5.3—
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.
CVE-2026-17487USmedium5.3—
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.
CVE-2026-17484USmedium5.5—
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.
02

references

External citations — patches, advisories, analysis.

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