Alertas de Seguridad de la Información

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48513] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, runtime-generated…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, runtime-generated union deserializers emitted by DynamicUnionResolver do not call MessagePackSecurity.DepthStep(ref reader) and do not decrement reader.Depth around recursive deserialization and skip paths. This means union deserialization does not consistently participate in the maximum object graph depth enforceme…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48514] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, UnsafeBlitFormatt…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, UnsafeBlitFormatterBase.Deserialize reads an attacker-controlled byteLength from an extension payload and allocates an array based on that value before validating it against the extension header length or remaining payload bytes. The outer extension header is bounded by available input, but that bound is not used…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48515] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePack-CShar…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePack-CSharp's multi-dimensional array formatters read dimension lengths directly from the payload and allocate T[,], T[,,], or T[,,,] before validating that the dimension product matches the encoded element count. The formatter reads a guarded element array header, but allocation of the target multi-dimension…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48516] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, InterfaceLookupFo…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, InterfaceLookupFormatter constructs an internal Dictionary with the default equality comparer instead of the security-aware comparer supplied by options.Security.GetEqualityComparer(). This formatter omission allows hash-collision CPU denial of service against ILo…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48517] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePack-CShar…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePack-CSharp's typeless deserialization includes MessagePackSerializerOptions.ThrowIfDeserializingTypeIsDisallowed(Type) as a safety check for dangerous types. The default implementation checks the outer type name, but it does not recursively inspect array element types or generic type arguments. As a result, …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48502] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePackReader…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePackReader.ReadDateTime() can allocate stack memory based on an attacker-controlled MessagePack extension length. In the slow path for timestamp extension parsing, the computed tokenSize includes the extension body length from the wire and is used in a stackalloc operation before the extension length is valid…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48505] Filament is a collection of full-stack components for accelerated Laravel development. From 4.0.0 un…

Filament is a collection of full-stack components for accelerated Laravel development. From 4.0.0 until 4.11.5 and 5.6.5, a flaw in the handling of recovery codes for app-based multi-factor authentication allows the same recovery code to be reused via concurrent submission. This issue does not affect email-based MFA. It also only applies when recovery codes are enabled. If an attacker gains access…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48506] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePackReader…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePackReader.TrySkip() recursively descends into nested arrays and maps without incrementing the reader depth or calling the configured depth checks. This bypasses MessagePackSecurity.MaximumObjectGraphDepth, the library's documented protection against deeply nested object graphs. Many generated and dynamic for…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48510] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, when MessagePack-…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, when MessagePack-CSharp decompresses Lz4Block or Lz4BlockArray payloads, it reads declared uncompressed lengths from the wire and allocates output buffers based on those lengths before validating that the compressed data is valid or that the declared expansion is reasonable. A small payload can claim a very large un…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48511] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, ExpandoObjectForm…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, ExpandoObjectFormatter.Deserialize populates System.Dynamic.ExpandoObject by calling IDictionary.Add for each map entry. ExpandoObject internally maintains member names in array-like structures, so inserting many distinct keys can require repeated linear scans and array copies. For large attacker-con…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48512] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePack-CShar…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, MessagePack-CSharp's JSON conversion helpers contain multiple recursion paths that do not consistently enforce a depth limit. These paths are in the JSON conversion component rather than normal typed MessagePack deserialization. MessagePackSerializer.ConvertFromJson recursively processes nested JSON arrays and objec…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-48109] MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, A vulnerability e…

MessagePack for C# is a MessagePack serializer for C#. Prior to 2.5.301 and 3.1.7, A vulnerability exists in the optional LZ4 decompression path used by MessagePack compression modes Lz4Block and Lz4BlockArray. The decoder implementation is based on a deprecated fast-decompression algorithm that does not take a source-length bound. A remote attacker can send a crafted MessagePack payload with mani…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2025-71339] Picklescan before 0.0.33 fails to detect the numpy.f2py.crackfortran._eval_length gadget in pickle _…

Picklescan before 0.0.33 fails to detect the numpy.f2py.crackfortran._eval_length gadget in pickle __reduce__ methods, allowing arbitrary code execution. Attackers can craft malicious pickle files that execute arbitrary Python code when loaded by victims who trust Picklescan's safety validation.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2025-71344] picklescan before 0.0.30 (affected versions 0.0.26 and earlier) fails to detect the ensurepip._run_p…

picklescan before 0.0.30 (affected versions 0.0.26 and earlier) fails to detect the ensurepip._run_pip built-in function when scanning pickle files, allowing attackers to execute arbitrary code. Malicious pickle files embedding ensurepip._run_pip calls in __reduce__ methods bypass picklescan detection and achieve remote code execution upon pickle.load() invocation.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2025-71358] picklescan before 0.0.29 fails to detect malicious pickle files that exploit idlelib.autocomplete.Au…

picklescan before 0.0.29 fails to detect malicious pickle files that exploit idlelib.autocomplete.AutoComplete.get_entity function in reduce methods. Attackers can embed undetected code in pickle files that executes arbitrary commands when loaded by victims using pickle.load().

nvdaltovulnerabilidad CVSS 8.1 NVD

C Alto vulnerabilidad

22/06/2026

[CVE-2026-55603] http-proxy-middleware is node.js http-proxy middleware. From 3.0.4 until 3.0.7 and 4.1.1, fixRequest…

http-proxy-middleware is node.js http-proxy middleware. From 3.0.4 until 3.0.7 and 4.1.1, fixRequestBody() is the library's documented helper for re-emitting a request body that was already consumed by a body parser. When the outgoing Content-Type is multipart/form-data, it rebuilds the body with handlerFormDataBodyData(), which interpolates each req.body key and value directly into the multipart …

nvdaltovulnerabilidad CVSS 7.5 NVD

D Alto vulnerabilidad

22/06/2026

[CVE-2026-44271] Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Neutralization of …

Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

nvdaltovulnerabilidad CVSS 8.1 NVD

D Alto vulnerabilidad

22/06/2026

[CVE-2026-44272] Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Neutralization of …

Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

nvdaltovulnerabilidad CVSS 8.8 NVD

D Alto vulnerabilidad

22/06/2026

[CVE-2026-44274] Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Link Resolution Be…

Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Link Resolution Before File Access vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Unauthorized access.

nvdaltovulnerabilidad CVSS 7.8 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-54299] Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages (/404 or /500 …

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages (/404 or /500 using export const prerender = true) fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming Host header. When the Host header is not validated against allowedDomains, an attacker can point the f…

nvdaltovulnerabilidad CVSS 7.5 NVD