Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Microsoft.AspNetCore.App.Runtime packages for ASP.NET Core 8.0 (including the linux, osx and win runtime variants) are affected in versions 8.0.0 through 8.0.6. A data corruption issue in Kestrel HTTP/3 can lead to remote code execution, and the source does not describe the required attacker conditions. Upgrade to version 8.0.7, and no workaround is listed.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.1 | High | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C | CNA (microsoft) |
- CISA KEV Not listed.
- EPSS 0.026, the 85th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 9 Jul 2024, 17:26 UTC Published by the maintainers as a GitHub repository advisory
- 31 Oct 2026, 15:22 UTC First seen by agentprime
- 31 Oct 2026, 15:22 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-chfc-9w6m-75rf
- OSV: GHSA-chfc-9w6m-75rf
- github.com/dotnet/aspnetcore/security/advisories/GHSA-chfc-9w6m-75rf
- nvd.nist.gov/vuln/detail/CVE-2024-35264
- github.com/dotnet/aspnetcore
- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-35264
- www.herodevs.com/vulnerability-directory/cve-2024-35264