CVE-2026-9745: CWE-283 Unverified Ownership in IBM Netezza Software
Description
IBM Netezza Software 11.3.0.3 through Interim Fix 002 has operations that are performed without validating bucket ownership using the ExpectedBucketOwner parameter. This omission may allow a remote attacker to exploit misconfigurations or naming collisions to redirect application requests to an unintended S3 bucket under their control.
CVSS v3.1
Score 6.5medium
Affected software
IBM
Netezza Software
cpe:2.3:a:ibm:netezza_software:11.3.0.3:*:*:*:*:*:*:*cpe:2.3:a:ibm:netezza_software:interim:interim_fix_002:*:*:*:*:*:*Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-9745 is an unverified ownership vulnerability (CWE-283) in IBM Netezza Software 11.3.0.3 through Interim Fix 002. The software performs operations without validating the ownership of S3 buckets via the ExpectedBucketOwner parameter. This omission could be exploited by remote attackers to redirect application requests to attacker-controlled S3 buckets if misconfigurations or naming collisions exist. The vulnerability is rated medium severity with a CVSS 3.1 score of 6.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N). The product is a cloud service, and IBM manages remediation.
Potential Impact
A remote attacker may exploit this vulnerability to redirect application requests to an unintended S3 bucket under their control, potentially leading to limited confidentiality and integrity impacts. There is no indication of availability impact. No known exploits are reported in the wild.
Mitigation Recommendations
IBM manages remediation for this cloud-hosted service. A patch is available for the affected versions. Users should apply the official fix provided by IBM as soon as possible. Check the IBM advisory for the latest remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-05-27T17:40:47.125Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Is Cloud Service
- true
Threat ID: 6a99de23acd9273b497230bf
Added to database: 09/03/2026, 20:52:51 UTC
Last enriched: 09/07/2026, 12:24:51 UTC
Last updated: 10/18/2026, 06:48:21 UTC
Views: 83
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