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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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.NET Denial of Service Vulnerability High
CVE-2026-26127 was published for Microsoft.Bcl.Memory (NuGet) Mar 11, 2026
.NET Denial of Service Vulnerability High
CVE-2026-26130 was published for Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Mar 11, 2026
Azure MCP Server has Server-Side Request Forgery issue that allows authorized attacker to elevate privileges over a network High
CVE-2026-26118 was published for Azure.Mcp (NuGet) Mar 10, 2026
alzimmermsft Credited to alzimmermsft
Duplicate Advisory: .NET Denial of Service Vulnerability High
GHSA-c8gq-rhqh-wgwm was published for Microsoft.Bcl.Memory (NuGet) Mar 10, 2026 • withdrawn
Duplicate Advisory: .NET Denial of Service Vulnerability High
GHSA-vh8f-65qg-3m8j was published for Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Mar 10, 2026 • withdrawn
.NET Elevation of Privilege Vulnerability High
CVE-2026-26131 was published for Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Mar 11, 2026
igorkovalchuk Credited to igorkovalchuk
Duplicate Advisory: Microsoft Security Advisory CVE-2026-26131 – .NET Elevation of Privilege Vulnerability High
GHSA-387c-qmrw-59qv was published for Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Mar 10, 2026 • withdrawn
Umbraco Affected by Vertical Privilege Escalation via Missing Authorization Checks High
CVE-2026-31834 was published for Umbraco.Cms (NuGet) Mar 11, 2026
odgrso Credited to odgrso
Umbraco has Stored XSS in UFM Rendering Pipeline via Permissive DOMPurify Attribute Filtering Moderate
CVE-2026-31833 was published for Umbraco.Cms (NuGet) Mar 11, 2026
odgrso Credited to odgrso
Umbraco Backoffice API Allows Unauthorized Modification of Domain Data Moderate
CVE-2026-31832 was published for Umbraco.Cms (NuGet) Mar 11, 2026
odgrso Credited to odgrso
ImageMagick is vulnerable to heap buffer over-write on 32-bit systems in SFW decoder Moderate
CVE-2026-31853 was published for Magick.NET-Q16-AnyCPU (NuGet) Mar 10, 2026
Mcsky23 Credited to Mcsky23
ImageMagick is vulnerable to Heap Overflow when writing extremely large image profile in the PNG encoder Moderate
CVE-2026-30883 was published for Magick.NET-Q16-AnyCPU (NuGet) Mar 10, 2026
Mcsky23 Credited to Mcsky23
ImageMagick has a heap buffer over-read via 32-bit integer overflow in MAT decoder Moderate
CVE-2026-28692 was published for Magick.NET-Q16-AnyCPU (NuGet) Mar 10, 2026
ylwango613 Credited to ylwango613
ImageMagick has a Path Policy TOCTOU symlink race bypass Moderate
CVE-2026-28689 was published for Magick.NET-Q16-AnyCPU (NuGet) Mar 10, 2026
andsopwn Credited to andsopwn
MimeKit has CRLF Injection in Quoted Local-Part that Enables SMTP Command Injection and Email Forgery Moderate
CVE-2026-30227 was published for MimeKit (NuGet) Mar 5, 2026
KC1zs4 Credited to KC1zs4
ImageMagick has a heap Buffer Over-read in its DJVU image format handler Moderate
CVE-2026-27799 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
ImageMagick: Heap Buffer Over-read in WaveletDenoise when processing small images Moderate
CVE-2026-27798 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
ylwango613 Credited to ylwango613
HtmlSanitizer has a bypass via template tag Moderate
CVE-2026-25543 was published for HtmlSanitizer (NuGet) Feb 3, 2026
nsysean Credited to nsysean
Umbraco.Engage.Forms Allows Unauthorized Access to Multiple API Endpoints High
CVE-2026-27449 was published for Umbraco.Engage.Forms (NuGet) Feb 27, 2026
ImageMagick: Heap-based Buffer Overflow in GetPixelIndex due to metadata-cache desynchronization Low
GHSA-gq5v-qf8q-fp77 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
ylwango613 Credited to ylwango613
ImageMagick: Memory Leak in multiple coders that write raw pixel data Low
GHSA-wfx3-6g53-9fgc was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
ylwango613 Credited to ylwango613
ImageMagick: Memory leak in coders/txt.c without freetype Low
GHSA-3q5f-gmjc-38r8 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
unbengable12 Credited to unbengable12
ImageMagick: SVG-to-MVG Command Injection via coders/svg.c Low
GHSA-xpg8-7m6m-jf56 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
phenggeler Credited to phenggeler
ImageMagick: Malicious PCD files trigger 1‑byte heap Out-of-bounds Read and DoS Low
GHSA-wgxp-q8xq-wpp9 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
ylwango613 Credited to ylwango613
mageMagick has a possible use-after-free write in its PDB decoder Low
GHSA-3j4x-rwrx-xxj9 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 25, 2026
zerojackyi Credited to zerojackyi
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