CVE-2026-33811
CVE-2026-33811: 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-2026-33811] Golang Vulnerability in NetApp Products
NTAP-20260612-0004Source published Source updated
Multiple NetApp products incorporate Golang. Golang versions prior to 1.25.10 and 1.26.0 prior to 1.26.3 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: Astra Control Center. 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
- Astra Control Center
- Source-reported affected versions
- 1.25.10
- 1.26.0
- 1.26.3
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- Astra Control Center has no planned fix; migrate to a supported release or product and consult NetApp's end-of-support notice.
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-33811] Go net package: Denial of Service via long CNAME response in LookupCNAME
CVE-2026-33811Source published
Go net package: Denial of Service via long CNAME response in LookupCNAME. Red Hat rates this important (CVSS 7.5). Weakness: CWE-1341. Affected package(s): golang-github-openprinting-ipp-usb, opentelemetry-collector, golang1, openshift-service-mesh/istio-proxyv2-rhel9:1782310747, openshift-service-mesh/istio-proxyv2-rhel9:1782303211, rhdh/rhdh-rhel9-operator:1782767215. Resolved in Red Hat advisory RHSA-2026:23262 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- RHEM 1.0 for RHEL 9
- Red Hat Enterprise Linux AppStream (v. 10)
- Red Hat Enterprise Linux AppStream (v. 8)
- Red Hat Enterprise Linux AppStream (v. 9)
124 more entries in the full advisory.
- Source-reported affected versions
- golang-github-openprinting-ipp-usb-0:0.9.27-7.el10_2.2
- opentelemetry-collector-0:0.152.1-1.el9_8
- golang1-25-main-1.25.11-2.hum1
- openshift-service-mesh/istio-proxyv2-rhel9:1782310747
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:23262
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:23262 (`sudo dnf update` / `yum update`).
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