CVE-2026-26130
ASP.NET Core Denial of Service Vulnerability
- State
- Published
- Severity
- 7.5 High
- Published
- Mar 10, 2026
- Updated
- Jul 15, 2026
- Reserved
- Feb 11, 2026
Description
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C | microsoft |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | redhat-SADP |
Weaknesses
- CWE-770 Allocation of Resources Without Limits or Throttling
Affected Products
| Product | Versions |
|---|---|
ASP.NET Core 10.0Microsoft |
|
ASP.NET Core 8.0Microsoft |
|
ASP.NET Core 9.0Microsoft |
|
References
- ASP.NET Core Denial of Service Vulnerabilityvendor-advisorypatch
- https://access.redhat.com/security/cve/CVE-2026-26130vdb-entry
- RHBZ#2446134issue-tracking
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-26130.json
- https://access.redhat.com/errata/RHSA-2026:10091vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:10083vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4453vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4451vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4450vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4458vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4455vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4443vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:10082vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:10084vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:10085vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4445vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4454vendor-advisory
- https://access.redhat.com/errata/RHSA-2026:4456vendor-advisory
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