System.Formats.Cbor (nuget) has 1 known vulnerability, the worst rated MODERATE. Upgrade to 11.0.0 or later to clear it. No malicious-package signal is recorded.
5 direct dependencies
none carry a known advisory
42 packages depend on it
an advisory here reaches each of them
Tracked for PyPI packages. HuggingFace models declare Python dependencies, so nuget packages are not covered.
CVSS v3.1 base score out of 10; GitHub rates it MODERATE
chance of exploitation in 30 days, 71st percentile of all CVEs
CyberXYZ composite out of 10
fig. 01 — GHSA-vmv3-wvjp-wqpj, the advisory selected below
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET.
Full advisory text at GitHub advisory or NVD.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for System.Formats.Cbor (nuget), the worst rated MODERATE, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Yes. CyberXYZ records 1 known vulnerability for System.Formats.Cbor (nuget), the worst rated MODERATE. They are GHSA-vmv3-wvjp-wqpj.
11.0.0 or later clears every advisory recorded for System.Formats.Cbor (nuget). Check the release you pick before installing it.
Search System.Formats.Cbor in CyberXYZ Check at https://cyberxyz.io/check?q=System.Formats.Cbor. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 02:36 UTC. The most recent advisory here was published 2026-11-10. Updated continuously from NVD, GHSA, OSV and CNA feeds.