Vulnerabilidades de Ubuntu

Registros CVE publicados para Canonical Ubuntu, los más recientes primero. Siga el producto para recibir un correo con cada nueva.

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CVE totales182
Últimos 30 días42
Críticas24
Explotadas50
182 resultados
7.8Alta
CVE-2026-114148

ASP.NET Core Elevation of Privilege Vulnerability

Microsoft .NET 10.0 installed on Linux; Microsoft .NET 10.0 installed on Mac OS; Microsoft .NET 10.0 installed on Windows; Microsoft .NET 11.0 installed on Linux

Incorrect default permissions in ASP.NET Core allows an authorized attacker to elevate privileges locally.

9.2Crítica
CVE-2026-111497 KEV

Out-of-Bounds Write in Google Brotli Decoder

Google Brotli; Siemens Heliox Dual Port 60kW; Siemens Heliox Flex Pro; Siemens SICHARGE FLEX

A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause …

83%EPSS
9.2Crítica
CVE-2026-109619 KEV

RCE via stale global state

PHP Group PHP; Siemens AX4; Siemens CADRA; Siemens Capital

PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subs…

100%EPSS
9.2Crítica
CVE-2026-109618 KEV

RCE via OOM corruption

PHP Group PHP; Siemens AX4; Siemens CADRA; Siemens Capital

PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The s…

100%EPSS
5.3Media
CVE-2026-92707

MessagePack: Nested arrays can blow past buffer length limits

MessagePack-CSharp MessagePack-CSharp

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.303 and 3.1.9, deserializing attacker-controlled MessagePack data as System.Object through PrimitiveObjectFormatter can cause excessive memory allocation. The formatter allocates an object[] …

5.3Media
CVE-2026-95101

NGINX ngx_http_v3_module vulnerability

F5 NGINX Plus; F5 NGINX Open Source

Description NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_v3_module module. When using HTTP/3 with proxy_request_buffering on directive, an unauthenticated attacker may be able to inject data in the proxied request. Impact This vu…

8.1Alta
CVE-2026-97205

NGINX ngx_http_core_module vulnerability

F5 NGINX Plus; F5 NGINX Open Source

NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_core_module module. When asynchronous file I/O (AIO) is enabled in certain configurations, processing a Server Side Includes (SSI) page containing “include virtual” commands may trigger a U…

8.1Alta
CVE-2026-93479

NGINX map directive and regex matching vulnerability

F5 NGINX Plus; F5 NGINX Open Source

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and the root directive or access log format references the map's regex capture variables before referencing the map output variable. Alternatively, the same re…

1.2%EPSS
6.5Media
CVE-2026-97629

NGINX ngx_http_ssl_module vulnerability

F5 NGINX Plus; F5 NGINX Open Source

Description When NGINX Plus or NGINX Open Source is configured with ssl_session_cache shared:name:size without an explicit ssl_session_ticket_key file directives to automatically rotate SSL session ticket keys, a remote unauthenticated attacker is able to …

8.1Alta
CVE-2026-15176

NGINX ngx_http_core_module vulnerability

F5 NGINX Plus; F5 NGINX Open Source

A vulnerability exists in NGINX Plus and NGINX Open Source when a location is configured that uses the alias directive together with rewrite and a set or return directive referencing the $request_filename variable. Alternatively, the same result could be achi…

7.6Alta
CVE-2026-84790
OpenVPN OpenVPN

OpenVPN 2.7_alpha1 through 2.7.7 allows remote authenticated users to impersonate others via a crafted certificate subject field

8.8Alta
CVE-2026-102870

ASP.NET Core Remote Code Execution Vulnerability

Microsoft .NET 10.0 installed on Linux; Microsoft .NET 10.0 installed on Mac OS; Microsoft .NET 10.0 installed on Windows; Microsoft .NET 11.0 installed on Linux

Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.

7.5Alta
CVE-2026-58280

.NET Denial of Service Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 11.0 runtime; Microsoft .NET 8.0 runtime; Microsoft .NET 9.0 runtime

Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network.

1.2%EPSS
7.5Alta
CVE-2026-96960

.NET Denial of Service Vulnerability

Microsoft Microsoft .NET Framework 3.5; Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.8

Asymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.

1.2%EPSS
7.5Alta
CVE-2026-96959

.NET Denial of Service Vulnerability

Microsoft Microsoft .NET Framework 3.5; Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.8

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

7.5Alta
CVE-2026-96958

.NET Denial of Service Vulnerability

Microsoft Microsoft .NET Framework 3.5; Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.8

Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

1.2%EPSS
8.8Alta
CVE-2026-96957

.NET Security Feature Bypass Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 11.0 runtime; Microsoft Microsoft Visual Studio 2022 version 17.14; Microsoft Microsoft Visual Studio 2026 version 18.10

Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.

6.5Media
CVE-2026-96238

.NET Security Feature Bypass Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 11.0 runtime; Microsoft .NET 8.0 runtime; Microsoft .NET 9.0 runtime

Origin validation error in .NET allows an unauthorized attacker to bypass a security feature over a network.

7.5Alta
CVE-2026-96237

.NET Remote Code Execution Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 8.0 runtime; Microsoft .NET 9.0 runtime; Microsoft Microsoft Visual Studio 2022 version 17.14

Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.

7.5Alta
CVE-2026-96233

ASP.NET Core Denial of Service Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 11.0 runtime; Microsoft .NET 8.0 runtime; Microsoft .NET 9.0 runtime

Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network.

7.8Alta
CVE-2026-96231

.NET Elevation of Privilege Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 11.0 runtime; Microsoft .NET 8.0 runtime; Microsoft .NET 9.0 runtime

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

8.8Alta
CVE-2026-96230

ASP.NET Core Remote Code Execution Vulnerability

Microsoft Microsoft Visual Studio 2022 version 17.14; Microsoft Microsoft Visual Studio 2026 version 18.10; Microsoft Microsoft.AspNetCore.Components.WebAssembly.Server

Improper neutralization of input during web page generation ('cross-site scripting') in ASP.NET Core allows an unauthorized attacker to execute code over a network.

7.8Alta
CVE-2026-96225

.NET Elevation of Privilege Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 11.0 runtime; Microsoft .NET 8.0 runtime; Microsoft .NET 9.0 runtime

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

7.5Alta
CVE-2026-84008

.NET Denial of Service Vulnerability

Microsoft Microsoft .NET Framework 3.5; Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.7.2; Microsoft Microsoft .NET Framework 3.5 AND 4.8

Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

La lista incluye todos los registros desde inicios de 2025 y otros más antiguos de este producto.