CVE-2026-17015: CWE-125 Out-of-bounds Read
Description
CVE-2026-17015 is an out-of-bounds read vulnerability in IBM i versions 7.3 through 7.6. It allows a remote authenticated attacker to cause a denial of service and potentially obtain sensitive information. The vulnerability has a medium severity rating with a CVSS score of 5.4.
CVSS v3.1
Score 5.4medium
Affected software
IBM
cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.6.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.5.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.4.0:*:*:*:*:*:*:*Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
IBM i versions 7.3, 7.4, 7.5, and 7.6 contain a vulnerability classified as CWE-125 (Out-of-bounds Read) that can be exploited by a remote attacker with authentication privileges. Successful exploitation may lead to denial of service conditions and disclosure of sensitive information due to reading memory outside of intended bounds.
Potential Impact
An authenticated remote attacker can exploit this vulnerability to cause a denial of service, impacting system availability, and potentially access sensitive information, affecting confidentiality. There is no indication of integrity impact. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch links or official fixes are provided, users should monitor IBM advisories for updates. In the meantime, restrict access to trusted authenticated users and apply standard access controls to limit exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-07-24T10:12:42.134Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a861420acd9273b4997c7cb
Added to database: 08/19/2026, 20:37:52 UTC
Last enriched: 09/11/2026, 07:33:22 UTC
Last updated: 10/04/2026, 10:02:25 UTC
Views: 48
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