CVE-2026-42899 Common Vulnerabilities and Exposures | SUSE

Upstream information

CVE-2026-42899 at MITRE

Description

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail	CNA (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)	CNA (Microsoft)
Base Score	7.5	7.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector	Network	Network
Attack Complexity	Low	Low
Privileges Required	None	None
User Interaction	None	None
Scope	Unchanged	Unchanged
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	High	High
CVSSv3 Version	3.1	3.1

No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

RHSA-2026:21286, published Fri Jun 12 15:06:59 UTC 2026
RHSA-2026:21291, published Thu May 28 15:06:38 UTC 2026
RHSA-2026:21293, published Wed Jun 3 15:06:44 UTC 2026
RHSA-2026:21754, published Fri Jun 12 15:07:00 UTC 2026
RHSA-2026:22145, published Fri Jun 12 15:07:01 UTC 2026
RHSA-2026:24336, published Fri Jul 17 15:06:59 UTC 2026

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Liberty Linux 10	`aspnetcore-runtime-10.0 >= 10.0.8-1.el10_2` `aspnetcore-runtime-8.0 >= 8.0.27-1.el10_2` `aspnetcore-runtime-9.0 >= 9.0.16-1.el10_2` `aspnetcore-runtime-dbg-10.0 >= 10.0.8-1.el10_2` `aspnetcore-runtime-dbg-8.0 >= 8.0.27-1.el10_2` `aspnetcore-runtime-dbg-9.0 >= 9.0.16-1.el10_2` `aspnetcore-targeting-pack-10.0 >= 10.0.8-1.el10_2` `aspnetcore-targeting-pack-8.0 >= 8.0.27-1.el10_2` `aspnetcore-targeting-pack-9.0 >= 9.0.16-1.el10_2` `dotnet-apphost-pack-10.0 >= 10.0.8-1.el10_2` `dotnet-apphost-pack-8.0 >= 8.0.27-1.el10_2` `dotnet-apphost-pack-9.0 >= 9.0.16-1.el10_2` `dotnet-host >= 10.0.8-1.el10_2` `dotnet-hostfxr-10.0 >= 10.0.8-1.el10_2` `dotnet-hostfxr-8.0 >= 8.0.27-1.el10_2` `dotnet-hostfxr-9.0 >= 9.0.16-1.el10_2` `dotnet-runtime-10.0 >= 10.0.8-1.el10_2` `dotnet-runtime-8.0 >= 8.0.27-1.el10_2` `dotnet-runtime-9.0 >= 9.0.16-1.el10_2` `dotnet-runtime-dbg-10.0 >= 10.0.8-1.el10_2` `dotnet-runtime-dbg-8.0 >= 8.0.27-1.el10_2` `dotnet-runtime-dbg-9.0 >= 9.0.16-1.el10_2` `dotnet-sdk-10.0 >= 10.0.108-1.el10_2` `dotnet-sdk-10.0-source-built-artifacts >= 10.0.108-1.el10_2` `dotnet-sdk-8.0 >= 8.0.127-1.el10_2` `dotnet-sdk-8.0-source-built-artifacts >= 8.0.127-1.el10_2` `dotnet-sdk-9.0 >= 9.0.117-1.el10_2` `dotnet-sdk-9.0-source-built-artifacts >= 9.0.117-1.el10_2` `dotnet-sdk-aot-10.0 >= 10.0.108-1.el10_2` `dotnet-sdk-aot-9.0 >= 9.0.117-1.el10_2` `dotnet-sdk-dbg-10.0 >= 10.0.108-1.el10_2` `dotnet-sdk-dbg-8.0 >= 8.0.127-1.el10_2` `dotnet-sdk-dbg-9.0 >= 9.0.117-1.el10_2` `dotnet-targeting-pack-10.0 >= 10.0.8-1.el10_2` `dotnet-targeting-pack-8.0 >= 8.0.27-1.el10_2` `dotnet-targeting-pack-9.0 >= 9.0.16-1.el10_2` `dotnet-templates-10.0 >= 10.0.108-1.el10_2` `dotnet-templates-8.0 >= 8.0.127-1.el10_2` `dotnet-templates-9.0 >= 9.0.117-1.el10_2` `netstandard-targeting-pack-2.1 >= 9.0.117-1.el10_2`	Patchnames: RHSA-2026:21286 (x86_64) RHSA-2026:21754 (x86_64) RHSA-2026:22145 (x86_64)
SUSE Liberty Linux 8	`aspnetcore-runtime-8.0 >= 8.0.27-1.el8_10` `aspnetcore-runtime-dbg-8.0 >= 8.0.27-1.el8_10` `aspnetcore-targeting-pack-8.0 >= 8.0.27-1.el8_10` `dotnet-apphost-pack-8.0 >= 8.0.27-1.el8_10` `dotnet-hostfxr-8.0 >= 8.0.27-1.el8_10` `dotnet-runtime-8.0 >= 8.0.27-1.el8_10` `dotnet-runtime-dbg-8.0 >= 8.0.27-1.el8_10` `dotnet-sdk-8.0 >= 8.0.127-1.el8_10` `dotnet-sdk-8.0-source-built-artifacts >= 8.0.127-1.el8_10` `dotnet-sdk-dbg-8.0 >= 8.0.127-1.el8_10` `dotnet-targeting-pack-8.0 >= 8.0.27-1.el8_10` `dotnet-templates-8.0 >= 8.0.127-1.el8_10`	Patchnames: RHSA-2026:21291 (x86_64)
SUSE Liberty Linux 9	`aspnetcore-runtime-8.0 >= 8.0.27-1.el9_8` `aspnetcore-runtime-9.0 >= 9.0.16-1.el9_6` `aspnetcore-runtime-dbg-8.0 >= 8.0.27-1.el9_8` `aspnetcore-runtime-dbg-9.0 >= 9.0.16-1.el9_6` `aspnetcore-targeting-pack-8.0 >= 8.0.27-1.el9_8` `aspnetcore-targeting-pack-9.0 >= 9.0.16-1.el9_6` `dotnet-apphost-pack-8.0 >= 8.0.27-1.el9_8` `dotnet-apphost-pack-9.0 >= 9.0.16-1.el9_6` `dotnet-host >= 9.0.16-1.el9_6` `dotnet-hostfxr-8.0 >= 8.0.27-1.el9_8` `dotnet-hostfxr-9.0 >= 9.0.16-1.el9_6` `dotnet-runtime-8.0 >= 8.0.27-1.el9_8` `dotnet-runtime-9.0 >= 9.0.16-1.el9_6` `dotnet-runtime-dbg-8.0 >= 8.0.27-1.el9_8` `dotnet-runtime-dbg-9.0 >= 9.0.16-1.el9_6` `dotnet-sdk-8.0 >= 8.0.127-1.el9_8` `dotnet-sdk-8.0-source-built-artifacts >= 8.0.127-1.el9_8` `dotnet-sdk-9.0 >= 9.0.117-1.el9_6` `dotnet-sdk-9.0-source-built-artifacts >= 9.0.117-1.el9_6` `dotnet-sdk-aot-9.0 >= 9.0.117-1.el9_6` `dotnet-sdk-dbg-8.0 >= 8.0.127-1.el9_8` `dotnet-sdk-dbg-9.0 >= 9.0.117-1.el9_6` `dotnet-targeting-pack-8.0 >= 8.0.27-1.el9_8` `dotnet-targeting-pack-9.0 >= 9.0.16-1.el9_6` `dotnet-templates-8.0 >= 8.0.127-1.el9_8` `dotnet-templates-9.0 >= 9.0.117-1.el9_6` `netstandard-targeting-pack-2.1 >= 9.0.117-1.el9_6`	Patchnames: RHSA-2026:21293 (x86_64) RHSA-2026:24336 (x86_64)

SUSE Timeline for this CVE

CVE page created: Tue May 12 22:37:06 2026
CVE page last modified: Mon Aug 24 18:02:22 2026