🛡️ GHSA-vh8f-65qg-3m8j — microsoft.aspnetcore.app.runtime.linux-a (CVE-2026-26130)

🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-770 OSV
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Duplicate Advisory: .NET Denial of Service Vulnerability

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-4vgm-c2wm-63mw. This link is maintained to preserve external references.

Original Description

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

GHSA-vh8f-65qg-3m8j is classified as CWE-770: Allocation of Resources Without Limits. Resources are allocated on request with no cap, so a client can exhaust them.

Affected software

GHSA-vh8f-65qg-3m8j is recorded against 1 package.

  • microsoft.aspnetcore.app.runtime.linux-arm (from 8.0.0 up to 8.0.25)

Timeline and source

Published on 10 March 2026 and last revised on 14 March 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
msrc.microsoft.com (Web)

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-770
Public Exploit ✅ No
Source OSV
Published 2026-03-10
Updated 2026-08-20
Modified 2026-03-14
Fix URL N/A

Affected Packages

Software From version Fixed in
microsoft.aspnetcore.app.runtime.linux-arm 8.0.0 8.0.25

Similar Threats

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