🛡️ CVE-2026-47302 on Ubuntu — dotnet10

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

Distribution advisory

This page covers CVE-2026-47302 as tracked by Ubuntu, for the package dotnet10. The fix is available in version 10.0.110-10.0.10-0ubuntu1~26.04.1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Affected software

UBUNTU-CVE-2026-47302 is recorded against 4 packages.

  • dotnet10 (fixed in 10.0.110-10.0.10-0ubuntu1~26.04.1)
  • dotnet6
  • dotnet7
  • dotnet8 (fixed in 8.0.129-8.0.29-0ubuntu1~24.04.1)

Timeline and source

Published on 14 July 2026 and last revised on 17 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

ubuntu.com (Report)
www.cve.org (Report)
msrc.microsoft.com (Report)
devblogs.microsoft.com (Report)
github.com (Report)
ubuntu.com (Advisory)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-07-14
Updated 2026-08-12
Modified 2026-07-17
Fix URL N/A

Affected Packages

Software From version Fixed in
dotnet10 — 10.0.110-10.0.10-0ubuntu1~26.04.1
dotnet6 — —
dotnet7 — —
dotnet8 — 8.0.129-8.0.29-0ubuntu1~24.04.1

Site Security Check

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UBUNTU-CVE-2026-47302 is rated CVSS 8.0 High. BotEraser scans your installation against known CVE records and tells you whether this vulnerability applies to the versions you actually run.

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