Security Update for the OPC UA .NET Standard Stack
This security update resolves a vulnerability in the OPC UA .NET Standard Stack that allows an unauthorized attacker to trigger a gradual degradation in performance.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| .NET (NuGet) | OPCFoundation.NetStandard.Opc.Ua | < 1.5.374.118 | 1.5.374.118 |
| .NET (NuGet) | OPCFoundation.NetStandard.Opc.Ua.Core | < 1.5.374.118 | 1.5.374.118 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L- Weakness (CWE)
CWE-770- Platform
- .NET (NuGet)
- Package
OPCFoundation.NetStandard.Opc.Ua, OPCFoundation.NetStandard.Opc.Ua.Core- Disclosed
- 18.10.2024
- Updated
- 11.10.2026 11:23
Sources and licenses
OSV / GitHub Advisory Database - GHSA-7vfh-cqpc-4267 - CC BY 4.0
Vulnerability history: OPCFoundation.NetStandard.Opc.Ua
All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 6
- First → latest
- 10.2018 10.2024
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Medium 4
Disclosures per year
- 2018: 3
- 2019: 0
- 2020: 0
- 2021: 1
- 2022: 0
- 2023: 0
- 2024: 2
- 2025: 0
- 2026: 0
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Security Update for the OPC UA .NET Standard Stack this entry
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