ZDF
Sign inSign up

Vulnerabilities

Vulnerability · USN-8942-1

dotnet8, dotnet10, dotnet11 vulnerabilities

Published Oct 20, 2026 · catalog updated Oct 22, 2026 · dotnet8, dotnet10, dotnet11 vulnerabilities

Open the advisory

Exploitation likelihood is not on this record for USN-8942-1. A missing EPSS score is not a low risk. Compare dotnet8, dotnet10, dotnet11 vulnerabilities with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (dotnet8, dotnet10, dotnet11 vulnerabilities).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Advisory link
Affected products
Ubuntu:22.04:LTS dotnet8 · Ubuntu:24.04:LTS dotnet10 · Ubuntu:24.04:LTS dotnet8 · Ubuntu:26.04:LTS dotnet10 · Ubuntu:26.10 dotnet10 · Ubuntu:26.10 dotnet11

Multiple security issues were discovered in .NET and this update includes new upstream .NET versions to fix these issues. .NET 8 has been updated to 8.0.32 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. .NET 10 has been updated to 10.0.13 in Ubuntu 24.04 LTS, Ubuntu 26.04 LTS and Ubuntu 26.10. .NET 11 has been updated to 11.0.0~rc2 in Ubuntu 26.10. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Ubuntu:22.04:LTS dotnet80 → 8.0.132-8.0.32-0ubuntu1~22.04.1
  • Ubuntu:24.04:LTS dotnet100 → 10.0.113-10.0.13-0ubuntu1~24.04.1
  • Ubuntu:24.04:LTS dotnet80 → 8.0.132-8.0.32-0ubuntu1~24.04.1
  • Ubuntu:26.04:LTS dotnet100 → 10.0.113-10.0.13-0ubuntu1~26.04.1
  • Ubuntu:26.10 dotnet100 → 10.0.113-10.0.13-0ubuntu1~26.10.1
  • Ubuntu:26.10 dotnet110 → 11.0.100-11.0.0~rc2-0ubuntu1~26.10.1

How to fix USN-8942-1

  • Recommended remediation

    A patch or advisory reference is linked. Open the original publisher for availability by product version.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for USN-8942-1. A missing EPSS score is not a low risk. Compare dotnet8, dotnet10, dotnet11 vulnerabilities with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with 0 → 8.0.132-8.0.32-0ubuntu1~22.04.1, 0 → 10.0.113-10.0.13-0ubuntu1~24.04.1, 0 → 8.0.132-8.0.32-0ubuntu1~24.04.1, 0 → 10.0.113-10.0.13-0ubuntu1~26.04.1, 0 → 10.0.113-10.0.13-0ubuntu1~26.10.1, 0 → 11.0.100-11.0.0~rc2-0ubuntu1~26.10.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Ubuntu security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 20, 2026 · OpenSSF OSV / OSV Scanner

    Detected

    Multiple security issues were discovered in .NET and this update includes new upstream .NET versions to fix these issues. .NET 8 has been updated to 8.0.32 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. .NET 10 has been updated to 10.0.13 in Ubuntu 24.04 LTS, Ubuntu 26.04 LTS and Ubuntu 26.10. .NET 11 has been updated to 11.0.0~rc2 in Ubuntu 26.10. In addition to security fixes, the updated packages co

  2. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    dotnet8 fixed in 8.0.132-8.0.32-0ubuntu1~22.04.1; dotnet10 fixed in 10.0.113-10.0.13-0ubuntu1~24.04.1; dotnet8 fixed in 8.0.132-8.0.32-0ubuntu1~24.04.1; dotnet10 fixed in 10.0.113-10.0.13-0ubuntu1~26.10.1

  3. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    dotnet8 fixed in 8.0.132-8.0.32-0ubuntu1~22.04.1

  4. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    dotnet10 fixed in 10.0.113-10.0.13-0ubuntu1~24.04.1

  5. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    dotnet8 fixed in 8.0.132-8.0.32-0ubuntu1~24.04.1

  6. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    dotnet10 fixed in 10.0.113-10.0.13-0ubuntu1~26.10.1

  7. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    dotnet11 fixed in 11.0.100-11.0.0~rc2-0ubuntu1~26.10.1

  8. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    dotnet10 fixed in 10.0.113-10.0.13-0ubuntu1~26.04.1

  9. Oct 22, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    Multiple security issues were discovered in .NET and this update includes new upstream .NET versions to fix these issues. .NET 8 has been updated to 8.0.32 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. .NET 10 has been updated to 10.0.13 in Ubuntu 24.04 LTS, Ubuntu 26.04 LTS and Ubuntu 26.10. .NET 11 has been updated to 11.0.0~rc2 in Ubuntu 26.10. In addition to security fixes, the updated packages co

Sources

References

Freshness

Last verified in this catalog Oct 22, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.