CVE-2026-27135
CVE-2026-27135: 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-2026-27135] Nghttp2 Vulnerability in NetApp Products
NTAP-20260717-0011Source published Source updated
Nghttp2 versions prior to 1.68.1 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 Select Deploy administration utility. 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 Select Deploy administration utility
- Source-reported affected versions
- 1.68.1
- 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 severityHigh7.5
High [CVE-2026-27135] Denial of Service via malformed HTTP/2 frames after session termination
CVE-2026-27135Source published
Denial of Service via malformed HTTP/2 frames after session termination. Red Hat rates this important (CVSS 7.5). Weakness: CWE-617. Affected package(s): rhcos, nodejs:20, rhpam, rhaiis/vllm-cuda-rhel9:1778274666, nghttp2, rhui5/haproxy-rhel9:1776868744. Resolved in Red Hat advisory RHSA-2026:20040 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat JBoss Core Services on RHEL 7 Server
- Red Hat JBoss Core Services on RHEL 8
- Red Hat OpenShift Container Platform 4.12
- Middleware Containers for OpenShift
57 more entries in the full advisory.
- Source-reported affected versions
- rhcos-412.86.202605271418-0
- rhcos-414.92.202605060243-0
- nodejs:20-8100020260414073138.489197e6
- rhpam-7/rhpam-kieserver-rhel8:7.13.5-4.1777325709
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:20040
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:20040 (`sudo dnf update` / `yum update`).
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