CVE-2026-58649
Public on 2026-09-08
Modified on 2026-09-09
Description
Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2023 | dotnet10.0 | 2026-09-29 | ALAS2023-2026-3111 | Fixed |
| Amazon Linux 2027 Preview | dotnet10.0 | Pending Fix | ||
| Amazon Linux 2023 | dotnet6.0 | No Fix Planned | ||
| Amazon Linux 2023 | dotnet8.0 | 2026-09-29 | ALAS2023-2026-3114 | Fixed |
| Amazon Linux 2023 | dotnet9.0 | 2026-09-29 | ALAS2023-2026-3113 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |