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Multiple CVE Fixes Released for Fedora .NET SDKs on August 21, 2026

Multiple CVE Fixes Released for Fedora .NET SDKs on August 21, 2026

First seen 21 Aug 2026, 12:48 UTC • •
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ThreatCluster AI
ThreatCluster •August 22, 2026 at 12:20 UTC
  • •Fedora released updates for .NET SDKs on August 21, 2026, addressing critical CVEs.
  • •Affected versions include .NET SDK 10.0.111 and 8.0.130, with multiple CVEs listed.
  • •Users are urged to upgrade immediately to mitigate potential security risks.

On August 21, 2026, Fedora released important updates for .NET SDKs addressing multiple CVEs, including CVE-2026-62871, CVE-2026-62886, CVE-2026-62897, CVE-2026-62898, CVE-2026-62899, CVE-2026-62900, CVE-2026-62901, CVE-2026-62902, CVE-2026-62909, and CVE-2026-70354. The updates apply to Fedora 43 and Fedora 44, specifically for .NET SDK 10.0 and 8.0. Users are urged to upgrade to .NET SDK 10.0.111 and Runtime 10.0.11, as well as .NET SDK 8.0.130 and Runtime 8.0.30. The vulnerabilities were published on August 11, 2026, and could potentially impact applications built on these SDKs. Users are advised to apply the updates promptly to mitigate risks associated with these vulnerabilities.

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Timeline

2026-08-11
Multiple CVEs published
CVE-2026-62871, CVE-2026-62886, CVE-2026-62897, CVE-2026-62898, CVE-2026-62899, CVE-2026-62900, CVE-2026-62901, CVE-2026-62902, CVE-2026-62909, and CVE-2026-70354 were disclosed, affecting .NET SDKs.
Linuxsecurity
2026-08-11
CVE-2026-70354 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62871 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62897 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62900 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62902 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62909 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62898 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62886 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-08-11
CVE-2026-62901 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE

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Extracted Entities (13)

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