CVE-2026-5946
CVE-2026-5946: 2 tracked advisory records across NetApp, Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
NetApp
1 advisory- Advisory severityHigh7.5
High [CVE-2026-5946] ISC BIND Vulnerability in NetApp Products
NTAP-20260529-0002Source published Source updated
Multiple NetApp products incorporate ISC BIND. ISC BIND versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, and 9.21.0 through 9.21.21 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: Active IQ Unified Manager for VMware vSphere, ONTAP 9. 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
- Active IQ Unified Manager for VMware vSphere
- ONTAP 9
- Source-reported affected versions
- 9.11.0
- 9.16.50
- 9.18.0
- 9.18.48
4 more entries in the full advisory.
- Source-reported fixed versions
- Active IQ Unified Manager for VMware vSphere: 9.18P2
- ONTAP 9: 9.14.1P18
- ONTAP 9: 9.15.1P20
- ONTAP 9: 9.16.1P16
2 more entries in the full advisory.
- Mitigation guidance
- Update affected NetApp products to a fixed release: Active IQ Unified Manager for VMware vSphere: 9.18P2, ONTAP 9: 9.14.1P18, ONTAP 9: 9.15.1P20, ONTAP 9: 9.16.1P16, ONTAP 9: 9.17.1P10, ONTAP 9: 9.19.1.
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-5946] Denial of Service via specially crafted DNS messages
CVE-2026-5946Source published
Denial of Service via specially crafted DNS messages. Red Hat rates this important (CVSS 7.5). Weakness: CWE-1287. Affected package(s): bind9.16, bind-main, bind9.18, bind. Resolved in Red Hat advisory RHSA-2026:23360 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- BIND 9
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 8
- Red Hat Hardened Images
5 more entries in the full advisory.
- Source-reported affected versions
- bind9.16-32:9.16.23-0.22.el8_10.6
- bind-main-9.18.49-1.hum1
- bind9.18-32:9.18.29-14.el9_8.2
- bind-32:9.11.36-16.el8_10.8
2 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:23360
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:23360 (`sudo dnf update` / `yum update`).
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