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Critical 3 vendors · 3 advisories

CVE-2026-42504: Golang Vulnerability in NetApp Products

CVE-2026-42504 key facts

CISA KEV
Not listed (catalogue checked )
Highest advisory rating
Critical
CVSS base score
7.5 (NetApp)
Fixed releases
  • NetApp: Trident Protect: 26.06
Vendor advisories
3 from NetApp, Splunk, Veeam
Listed by VulniPulse
Record changed

Ratings, versions and fixes are quoted from the vendor advisories that cover only CVE-2026-42504; each belongs to its advisory, not to every product listed. How records are collected and checked.

How do I fix CVE-2026-42504?

Upgrade to a fixed release named by the vendor:

  • NetApp: Trident Protect: 26.06
  • Update affected NetApp products to a fixed release: Trident Protect: 26.06. (NetApp)
  • Trident Protect: Fixed in 26.06. (NetApp)

Vendor advisories for CVE-2026-42504

NetApp

1 advisory
  • Advisory severityHigh7.5

    High [CVE-2026-42504] Golang Vulnerability in NetApp Products

    NTAP-20260619-0002Source published Source updated

    Multiple NetApp products incorporate Golang. Golang versions through 1.25.9 and 1.26-rc1 through 1.26.2 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service (DoS). Successful exploitation of this vulnerability could lead to Denial of Service (DoS). Affected products: Trident Protect. NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.

    Affected products in this advisory
    • Trident Protect
    Source-reported affected versions
    • 1.25.9
    • 1.26
    • 1.26.2
    Source-reported fixed versions
    • Trident Protect: 26.06
    Mitigation guidance
    • Update affected NetApp products to a fixed release: Trident Protect: 26.06.
    • Trident Protect: Fixed in 26.06.
    Full advisory and evidenceOpen source bulletin

Splunk

1 advisory
  • Advisory severityCritical

    Critical [CVE-2025-22870 +43] Third-Party Package Updates in Splunk Add-on for Amazon Web Services - September 2026

    SVD-2026-1005Source published

    This bulletin covers 44 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    Splunk remedied common vulnerabilities and exposures (CVEs) in third-party packages in Splunk Add-on for Amazon Web Services version 8.2.2 and higher. Affected product named by the advisory: Splunk Add-on for Amazon Web Services 8.2.

    Affected products in this advisory
    • Splunk Add-on for Amazon Web Services 8.2
    Source-reported affected versions
    • Splunk Add-on for Amazon Web Services Below 8.2.2
    Source-reported fixed versions
    • Splunk Add-on for Amazon Web Services 8.2.2
    Mitigation guidance
    • Upgrade Splunk Add-on for Amazon Web Services to version 8.2.2 or higher.
    Full advisory and evidenceOpen source bulletin

Veeam

1 advisory
  • Advisory severityCritical

    Critical [CVE-2020-14040 +110] List of Security Fixes and Improvements in Veeam Kasten for Kubernetes

    KB4825Source published

    This bulletin covers 111 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    List of Security Fixes and Improvements in Veeam Kasten for Kubernetes KB ID: 4825 Product: Kasten K10 by Veeam | 3 | 5 | 5.5 | 6 | 6.5 Published: 2026-03-02 Last Modified: Purpose This article aims to provide our customers' security and compliance teams with detailed information on security improvements. - Veeam Kasten for Kubernetes — Release Notes - Also resolves 13 Medium and 7 Low severity CVEs in the same and other packages. - Upgraded the frontend's bundled JavaScript dependencies to resolve GHSA-g2v6-rqmx-r4w6 in @vue/server-renderer (High). - Upgraded to latest UBI base image to resolve multiple CVEs in base OS packages. - Updated the Go runtime to resolve additional upstream Go CVEs. - Updated the bundled Prometheus Helm chart to resolve security issues. - Upgraded the…

    Related products — impact not confirmed
    No product details extracted. Check the source bulletin.
    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • 8.5.10
    • 8.5.5
    • 1.26.1
    • 8.5.3

    20 more entries in the full advisory.

    Mitigation guidance
    • List of Security Fixes and Improvements in Veeam Kasten for Kubernetes KB ID: 4825 Product: Veeam Kasten for Kubernetes | 7 | 7.5 | 8 | 8.5 | 9 Kasten K10 by Veeam | 3 | 5 | 5.5 | 6 | 6.5 Published: 2026-03-02 Last Modified: 2026-11-05 Purpose This article describes all security-related fixes and improvements introduced in each release or update of Veeam Kasten for Kubernetes.
    • It is recommended to upgrade Veeam Kasten and to refresh the token by manually logging out.
    • Mitigation: Configure a bucket-level Default Object Lock retention so the object store stamps new objects at write time, or upgrade to Kasten 8.5.10.
    • Veeam Kasten for Kubernetes 8.5.5 Upgrade to Go 1.26.1 to address CVE-2026-25679 and CVE-2026-27142 Updated the UBI base image to address CVE-2026-4111 Veeam Kasten for Kubernetes 8.5.3 Upgrade to Go 1.25.7 to address CVE-2025-61732.

    4 more entries in the full advisory.

    Workarounds
    • Veeam Kasten for Kubernetes 8.0.14 Improved logging security for specific block mode datamover upload Pod invocations.
    Full advisory and evidenceOpen source bulletin

References

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