CVE-2026-17273

CVE-2026-17273

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service due to a NULL pointer dereference.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

psirt@us.ibm.com

Frequently asked questions

What is CVE-2026-17273?: CVE-2026-17273 is a medium-severity vulnerability, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2026-09-04.
How severe is CVE-2026-17273?: Medium severity. CVSS v3 base score is 6.5 out of 10.