CVE-2026-18846 — IBM i is Affected By Multiple Vulnerabilities in Host Servers

CVE-2026-18846

IBM i is Affected By Multiple Vulnerabilities in Host Servers PUBLISHED

Description (CNA)

IBM i 7.6, 7.5, 7.4, and 7.3 s vulnerable to a buffer overflow from improperly validating client data. By sending malformed requests to one of the host servers, a remote attacker could leverage this vulnerability to cause a denial-of-server (DoS) for that server.

Affected (CNA)

Vendor / product	Versions
IBM / i	affected 7.6; affected 7.5; affected 7.4; affected 7.3

CWE

CWE-787

References

https://www.ibm.com/support/pages/node/7283578

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.