External Control of Assumed-Immutable Web Parameter The advisory has been revoked - it doesn't affect any version of package dotnet-sdk-9.0 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-DOTNETSDK90-18009530
- published18 Jul 2026
- disclosed14 Jul 2026
Introduced: 14 Jul 2026
NewCVE-2026-47303 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dotnet-sdk-9.0 package and not the dotnet-sdk-9.0 package as distributed by RHEL.
Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2500502
- https://access.redhat.com/security/cve/CVE-2026-47303
- https://access.redhat.com/errata/RHSA-2026:26638
- https://access.redhat.com/errata/RHSA-2026:39952
- https://access.redhat.com/errata/RHSA-2026:41893
- https://access.redhat.com/errata/RHSA-2026:41895
- https://access.redhat.com/errata/RHSA-2026:41897
- https://access.redhat.com/errata/RHSA-2026:42145
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47303