CVE-2026-17485

IBM i is Affected By Denial of Service Vulnerability []

Published Aug 12, 2026 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and obtain sensitive information due to an integer underflow.

Remediation

Vendor Solution

IBM strongly recommends addressing the vulnerability now. IBM i Release5770-999 PTF Number(s)PTF Download Link(s)7.6MJ10909 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ10909 7.5MJ10863 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ10863 7.4MJ10862 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ10862 7.3MJ10861 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ10861 IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Weaknesses CWE-191
CPEs cpe:2.3:o:ibm:i:7.3:*:*:*:*:*:*:*
cpe:2.3:o:ibm:i:7.4:*:*:*:*:*:*:*
cpe:2.3:o:ibm:i:7.5:*:*:*:*:*:*:*
cpe:2.3:o:ibm:i:7.6:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and obtain sensitive information due to an integer underflow.
Title IBM i is Affected By Denial of Service Vulnerability []
First Time appeared Ibm
Ibm i
Weaknesses CWE-125
CPEs cpe:2.3:a:ibm:i:7.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.4.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm i
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Aug 14, 2026, 10:21 PM
Reserved
Jul 25, 2026, 11:31 PM
Status
Analyzed
Published
Aug 12, 2026, 10:17 PM
Modified
Oct 23, 2026, 7:10 PM