CVE-2026-26130

CWE-770 — Allocation without Limits10 documents8 sources
Severity
7.5HIGH
EPSS
0.7%
top 28.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Microsoft Asp.net Core 10.0Microsoft Asp.net Core 8.0Microsoft Asp.net Core 9.0+1 more
Timeline
PublishedMar 10
Latest updateMar 11

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages19 packages

▶NVDmicrosoft/asp.net_core8.0.0 — 8.0.25+2
▶CVEListV5microsoft/asp.net_core_8.08.0 — 8.0.25
▶CVEListV5microsoft/asp.net_core_9.09.0 — 9.0.14
▶CVEListV5microsoft/asp.net_core_10.010.0 — 10.0.4

🔴Vulnerability Details

5
GHSA
.NET Denial of Service Vulnerability↗2026-03-11
▶
OSV
.NET Denial of Service Vulnerability↗2026-03-11
▶
OSV
dotnet8, dotnet9, dotnet10 vulnerabilities↗2026-03-11
▶
OSV
CVE-2026-26130: Allocation of resources without limits or throttling in ASP↗2026-03-10
▶
CVEList
ASP.NET Core Denial of Service Vulnerability↗2026-03-10
▶

📋Vendor Advisories

3
Ubuntu
.NET vulnerabilities↗2026-03-11
▶
Microsoft
ASP.NET Core Denial of Service Vulnerability↗2026-03-10
▶
Red Hat
asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation↗2026-03-10
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-26130 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-26130 (HIGH CVSS 7.5) | Allocation of resources without lim | cvebase.io