CVE-2026-25667

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Source
https://cve.org/CVERecord?id=CVE-2026-25667
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25667.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-25667
Aliases
Downstream
Published
2026-03-19T19:16:19.880Z
Modified
2026-04-17T04:57:18.685166193Z
Summary
[none]
Details

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing.

References

Affected packages

Git / github.com/dotnet/aspnetcore

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/aspnetcore
Events
Introduced
3f1acb59718cadf111a0a796681e3d3509bb3381
Fixed
ee417479933278bb5aadc5944706a96b5ef74a5d
Introduced
af22effae4069a5dfb9b0735859de48820104f5b
Fixed
d3aba8fe1a0d0f5c145506f292b72ea9d28406fc
Fixed
96ccc40a0e095424b19506e8268b9b1a3e23d6a7
Database specific 
{
    "versions": [
        {
            "introduced": "8.0"
        },
        {
            "fixed": "8.0.22"
        },
        {
            "introduced": "9.0"
        },
        {
            "fixed": "9.0.11"
        }
    ]
}

Affected versions

v8.*
v8.0.0
v8.0.1
v8.0.10
v8.0.11
v8.0.12
v8.0.13
v8.0.14
v8.0.15
v8.0.16
v8.0.17
v8.0.18
v8.0.19
v8.0.2
v8.0.20
v8.0.21
v8.0.3
v8.0.4
v8.0.5
v8.0.7
v8.0.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25667.json"