Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-26130

RHSA-2026:4445: .NET 10.0 security update (Important)
Back to all
CVE

CVE-2026-26130

RHSA-2026:4445: .NET 10.0 security update (Important)

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.

New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 10.0.104 and .NET Runtime 10.0.4.Security Fix(es):

  • .net: .NET: Denial of Service via out-of-bounds read (CVE-2026-26127)
  • asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation (CVE-2026-26130)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
-
C
H
U
-

Related Resources

No items found.

References

https://access.redhat.com/errata/RHSA-2026:4445, https://access.redhat.com/security/cve/CVE-2026-26127, https://access.redhat.com/security/cve/CVE-2026-26130

Severity

0

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
0
EPSS Probability
0.03634%
EPSS Percentile
0.87954%
Introduced Version
0
Fix Available
0:10.0.4-1.el9_7,0:10.0.104-1.el9_7,0:9.0.14-1.el9_7,0:9.0.115-1.el9_7,0:8.0.25-1.el9_7,0:8.0.125-1.el9_7,0:10.0.4-1.el8_10,0:10.0.104-1.el8_10,0:9.0.14-1.el8_10,0:9.0.115-1.el8_10,0:8.0.125-1.el8_10,0:8.0.25-1.el8_10,0:8.0.25-0ubuntu1~24.04.1,0:8.0.125-0ubuntu1~24.04.1,0:8.0.125-8.0.25-0ubuntu1~24.04.1,0:10.0.4-0ubuntu1~24.04.1,0:10.0.104-0ubuntu1~24.04.1,0:10.0.104-10.0.4-0ubuntu1~24.04.1,0:8.0.25-0ubuntu1~22.04.1,0:8.0.125-0ubuntu1~22.04.1,0:8.0.125-8.0.25-0ubuntu1~22.04.1,8.0.25-r0,9.0.14-r0,10.0.4-r0,0:9.0.115-1.0.1.el8_10,0:9.0.14-1.0.1.el8_10,0:10.0.104-1.0.1.el8_10,0:10.0.4-1.0.1.el8_10,0:8.0.125-1.0.1.el8_10,0:8.0.25-1.0.1.el8_10,0:9.0.115-1.0.1.el9_7,0:9.0.14-1.0.1.el9_7,0:8.0.125-1.0.1.el9_7,0:8.0.25-1.0.1.el9_7,0:10.0.104-1.0.1.el9_7,0:10.0.4-1.0.1.el9_7,0:8.0.125-1.amzn2023.0.2,0:8.0.25-1.amzn2023.0.2,0:9.0.115-1.amzn2023.0.1,0:9.0.14-1.amzn2023.0.1,8.0.126-r0,9.0.115-r0

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading