CVE-2026-3593
CVE-2026-3593: 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 severityHigh7.4
High [CVE-2026-3593] ISC BIND Vulnerability in NetApp Products
NTAP-20260529-0004Source published Source updated
Multiple NetApp products incorporate ISC BIND. ISC BIND versions 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 disclosure of sensitive information or Denial of Service (DoS). 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
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- 9.20.0
- 9.20.22
- 9.21.0
- 9.21.21
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
Red Hat
1 advisory- Advisory severityHigh7.4
High [CVE-2026-3593] Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation
CVE-2026-3593Source published
Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation. Red Hat rates this important (CVSS 7.4). Weakness: CWE-825. Affected package(s): bind-main. Resolved in Red Hat advisory RHSA-2026:7412 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- BIND 9
- Red Hat Hardened Images
- Source-reported affected versions
- bind-main-9.18.48-1.1.hum1
- Source-reported fixed versions
- RHSA-2026:7412
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:7412 (`sudo dnf update` / `yum update`).
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