mediumCVSS 5.9Vulnerability
GHSA-v3f6-m9j2-437p
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-8cp2-47hg-mfgh. This link is maintained to preserve external references. ### Original Description Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Properties
- ghsa_id
- GHSA-v3f6-m9j2-437p
- severity
- medium
- summary
- Duplicate Advisory: Microsoft Security Advisory CVE-2026-69304 – ASP.NET Core Denial of Service Vulnerability
- cvss_score
- 5.9
- cve_id
- GHSA-v3f6-m9j2-437p
- cvss_vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- is_ghsa_only
- true
- ghsa_published
- 2026-09-08T18:32:21Z
- source_url
- https://github.com/advisories/GHSA-v3f6-m9j2-437p
- ghsa_updated
- 2026-09-08T21:14:34Z
Related Entities (4)
HAS_WEAKNESS (1)
→[Weakness]Improper Handling of Highly Compressed Data (Data Amplification)
REPORTED_BY (1)
→[Source]GitHub Advisory Database
VULNERABLE_TO (1)
←[Software]nuget/Microsoft.AspNetCore.Server.IISIntegration
AFFECTS (1)
→[Software]nuget/Microsoft.AspNetCore.Server.IISIntegration
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