CVE detail
CVE-2026-26171
Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 30.0 · diversity 18.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
22 source links · newest first
- CVE-2026-26171 .NET Denial of Service VulnerabilityMicrosoft MSRC
The CVE was updated to include Powershell 7.6 and 7.5
vendormsrc.microsoft.comApr 22, 2026, 2:00 PM - https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-26171.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comApr 14, 2026, 6:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2457739bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/security/cve/CVE-2026-26171access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:9205access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:9080access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:9077access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8475access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8474access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8473access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8472access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8471access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8470access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8469access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8468access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:8467access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:13693access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:13283access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:13282access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:13281access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - https://access.redhat.com/errata/RHSA-2026:13280access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 14, 2026, 6:16 PM - The April 2026 Security Update ReviewZero Day Initiative
at some of the more interesting updates for this month, starting with the vulnerability being exploited in the wild: - CVE-2026-32201 - Microsoft SharePoint Server Spoofing Vulnerability Microsoft doesn’t provide a lot of information about this bug, but Spoofing bugs in SharePoint often manifest as cross-site scripting (XSS) bugs. They do note that at
vendorwww.thezdi.comApr 14, 2026, 5:49 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-33116CVSS 7.5 · High
Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
- CVE-2026-45591CVSS 7.5 · High
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- CVE-2025-30399CVSS 7.5 · High
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
- CVE-2025-21171CVSS 7.5 · High
.NET Remote Code Execution Vulnerability
- CVE-2026-48357CVSS 6.2 · Medium
CAI Content Credentials is affected by an Uncontrolled Resource Consumption vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerab…
- CVE-2026-9320CVSS 5.9 · Medium
IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to a denial of service, caused by sending a s…