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Vulnerability record · CVE-2026-26130 · published 10 March 2026

CVE-2026-26130: Microsoft asp.net core allocation without limits vulnerability

Microsoft · Asp.Net Core

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

7.5 CVSS 3.1 High EPSS 2.4% · top 16.3% CWE-770 · Allocation without limits
7.5CVSS 3.1 base score
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References
15 Jul 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26130 Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:10082
https://access.redhat.com/errata/RHSA-2026:10083
https://access.redhat.com/errata/RHSA-2026:10084
https://access.redhat.com/errata/RHSA-2026:10085
https://access.redhat.com/errata/RHSA-2026:10091
https://access.redhat.com/errata/RHSA-2026:4443
https://access.redhat.com/errata/RHSA-2026:4445
https://access.redhat.com/errata/RHSA-2026:4450
https://access.redhat.com/errata/RHSA-2026:4451
https://access.redhat.com/errata/RHSA-2026:4453
https://access.redhat.com/errata/RHSA-2026:4454
https://access.redhat.com/errata/RHSA-2026:4455
https://access.redhat.com/errata/RHSA-2026:4456
https://access.redhat.com/errata/RHSA-2026:4458
https://access.redhat.com/security/cve/CVE-2026-26130
https://bugzilla.redhat.com/show_bug.cgi?id=2446134
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-26130.json

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-26130), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.