High7.5Vendor: MediumRed Hat & Ubuntu Linux
.net: .NET: Denial of Service via out-of-bounds read
CVE-2026-26127 Published Mar 10, 2026
CVE-2026-26127
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
.net: .NET: Denial of Service via out-of-bounds read. Red Hat rates this moderate (CVSS 7.5). Weakness: CWE-125. Affected package(s): dotnet9.0, dotnet10.0. Resolved in Red Hat advisory RHSA-2026:10083 — update the affected packages (`sudo dnf update`).
Affected versions
- dotnet9.0-0:9.0.115-1.el10_1
- dotnet9.0-0:9.0.115-1.el9_6
- dotnet9.0-0:9.0.115-1.el10_0
- dotnet9.0-0:9.0.115-1.el9_7
- dotnet10.0-0:10.0.104-1.el10_1
- dotnet9.0-0:9.0.115-1.el8_10
- dotnet10.0-0:10.0.104-1.el8_10
- dotnet10.0-0:10.0.104-1.el9_7
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Fixed versions
- RHSA-2026:10083
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:10083 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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