What is CVE-2026-17007?

CVE-2026-17007 is a medium-severity vulnerability in IBM Aix, classified under Out-of-bounds Read. CVSS score: 6.7/10. Published 2026-08-20.

How severe is CVE-2026-17007?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Out-of-bounds Read in IBM Aix

CVE-2026-17007

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to obtain sensitive information or cause a denial of service due to an out-of-bounds read.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H.

Affected products

Ibm Aix — versions 7.2, 7.3
Ibm Powervm Vios — versions 4.1

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

psirt@us.ibm.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-17007?: CVE-2026-17007 is a medium-severity vulnerability in IBM Aix, classified under Out-of-bounds Read. CVSS score: 6.7/10. Published 2026-08-20.
How severe is CVE-2026-17007?: Medium severity. CVSS v3 base score is 6.7 out of 10.