CVE-2026-89090
CVE-2026-89090: 1 tracked advisory record across 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
Red Hat
1 advisory- Advisory severityMedium5.9
Medium [CVE-2026-89090] Amazon AWS SDK for Go v2: Denial of Service via crafted event stream header
CVE-2026-89090Source published Source updated
Amazon AWS SDK for Go v2: Denial of Service via crafted event stream header. Red Hat rates this moderate (CVSS 5.9). Weakness: CWE-248. Affected products named by the advisory: AWS Load Balancer Operator; cert-manager Operator for Red Hat OpenShift; Compliance Operator; Confidential Compute Attestation; and 42 more.
- Related products — impact not confirmed
- AWS Load Balancer Operator
- cert-manager Operator for Red Hat OpenShift
- Compliance Operator
- Confidential Compute Attestation
42 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- Upgrade affected AWS SDK for Go v2 modules to the fixed releases published after 2026-03-23. There is no documented workaround.
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