CVE-2026-9745

Q: How do I fix CVE-2026-9745?

Upgrade netezza performance server to 11.3.1.3 or later.

Q: Is CVE-2026-9745 being actively exploited?

Not that we know of. CVE-2026-9745 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.19% is the estimated probability that it will be exploited in the next 30 days. That is higher than 9% of all scored CVEs.

Q: How severe is CVE-2026-9745?

CVE-2026-9745 has a CVSS v3 base score of 6.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2026-9745 affect?

Published advisories record a fix for netezza performance server (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

MEDIUM

6.5

CVSS v3

NVD

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.

CWE-283

How to fix

Remediation Available

netezza performance serverNVD

Affected:< 11.3.1.3Fixed in:11.3.1.3CVE-2026-9745derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Exploit Intelligence

0.19%probability of exploitation in 30 days

9thpercentile

Low risk: more likely to be exploited than 9% of all known CVEs.

References

Patch1

ibm.com

Related Vulnerabilities

Other CWE-283 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-8554	Medium	6.3	9.3%	-	Fix
CVE-2024-27903	Critical	9.8	8.9%	-	Fix
CVE-2021-24501	High	8.1	1.3%	-	Fix
CVE-2021-24500	High	8.1	0.6%	-	Fix
CVE-2025-1007	Medium	5.3	0.5%	-	Fix
CVE-2022-29220	Medium	6.5	0.5%	-	Fix

Common questions

How do I fix CVE-2026-9745?

Upgrade netezza performance server to 11.3.1.3 or later.

Is CVE-2026-9745 being actively exploited?

Not that we know of. CVE-2026-9745 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.19% is the estimated probability that it will be exploited in the next 30 days. That is higher than 9% of all scored CVEs.

How severe is CVE-2026-9745?

CVE-2026-9745 has a CVSS v3 base score of 6.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-9745 affect?

Published advisories record a fix for netezza performance server (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-09-10.