CVE-2026-45591
HighAdvisory
Published 9 Jun 2026In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.025
- 84th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 16
- of 17,781 indexed, latest versions
- Container images
- 18
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Microsoft Security Advisory CVE-2026-45591 – ASP.NET Core Denial of Service Vulnerability
Carried by container images the latest versions of 16 of 17,781 indexed charts deploy, on 18 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| Microsoft.AspNetCore.App.Runtime.linux-x64nuget | 8.0.3, 8.0.4, 8.0.10, 8.0.11+6 more | 8.0.28, 9.0.17, 10.0.9 | 18 |
| dotnet6deb | 6.0.136-0ubuntu1~22.04.1 | no fix listed | 1 |
- OSV records
- GHSA-f8h2-vmm9-qhj6UBUNTU-CVE-2026-45591
- Also known as
- BIT-aspnet-core-2026-45591, BIT-dotnet-2026-45591, BIT-dotnet-sdk-2026-45591
Charts affected
16 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| aramid-participationbiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 7,190 |
| voimain-participationbiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 7,190 |
| nethermindchronicleVerified publisher | 0.0.13 | 1 of 1See more | 2,031 |
| kyoorubxkubeVerified publisher | 0.1.10 | 1 of 9See more | 30,234 |
| vaultwarden-kubernetes-secretsvaultwarden-kubernetes-secrets | 0.0.0-main | 1 of 2See more | 4,010 |
| algorand-participationbiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 7,190 |
| opentelemetry-demogpg-dev | 0.33.8 | 1 of 27See more | 49,025 |
| smtp4devimioVerified publisher | 0.1.1 | 1 of 1See more | 3,192 |
| session-scalermiqm | 0.1.0 | 1 of 1See more | 3,179 |
| helmmirasys-chart | 0.1.0 | 1 of 4See more | 4,292 |
| nadekobotryuunosukeds3 | 0.1.2 | 1 of 2See more | 8,619 |
| serviceexampleserviceexample-chart | 0.3.0 | 1 of 4See more | 3,928 |
| service-exampleservice-example-jt | 0.1.1 | 1 of 9See more | 7,157 |
| nethermindstakewise | 2.8.2 | 1 of 3See more | 2,031 |
| bobby-apitumogroup | 1.0.1 | 1 of 1See more | 2,293 |
| umbrella-chartumbrella-chartVerified publisher | 0.1.1 | 3 of 5See more | 7,440 |
Container images carrying it
18 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| hassroutyyoussef/ | 1f01edf1ee0c | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| hassroutyyoussef/ | 2fc3d1617928 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| hassroutyyoussef/ | e0392e2b4a90 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| janzo83/ | fb3c4ac36f3e | Microsoft.AspNetCore.App.Runtime.linux-x64 | 9.0.17 | 1 |
| miqm/ | c5c211717d9b | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| nethermind/ | 93e57917371a | Microsoft.AspNetCore.App.Runtime.linux-x64 | 9.0.17 | 1 |
| nethermind/ | aeca3b55bda5 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 9.0.17 | 1 |
| rnwood/ | 912304153668 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| ryuunosukeds3/ | c0398f13e8a9 | dotnet6 Microsoft.AspNetCore.App.Runtime.linux-x64 | no fix listed 8.0.28 | 1 |
| scholtz2/ | f12ce1cfb72e | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| scholtz2/ | 5aaa5d4ab8b8 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| scholtz2/ | 64966de56d9f | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| sepehrmdn/ | 2567228e33c8 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 9.0.17 | 1 |
| sondresjo/ | fe534731909a | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| tibyandocker/ | a4ad592cea84 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 9.0.17 | 1 |
| ghcr.io/ | 13e267ad7d94 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 10.0.9 | 1 |
| ghcr.io/ | 6d051840bb29 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |
| ghcr.io/ | 416e980f76a6 | Microsoft.AspNetCore.App.Runtime.linux-x64 | 8.0.28 | 1 |