Alertas de Seguridad de la Información

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

L Crítico vulnerabilidad

22/06/2026

[CVE-2026-49468] LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.84.…

LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.84.0, a Host-header parsing flaw in the LiteLLM proxy could, under specific conditions, allow unauthenticated access to protected management routes. The auth layer derived the effective route from request.url.path in litellm/proxy/auth/auth_utils.py::get_request_route(), which Starlette reconstructs fr…

nvdcriticovulnerabilidad CVSS 9.8 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

N Alto vulnerabilidad

22/06/2026

[CVE-2026-54293] NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials s…

NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Prior to 3.10.0-rc1, nltk.data.load() in NLTK is vulnerable to path traversal via URL-encoded path separators and traversal segments when using the nltk: URL scheme. The unsafe-path regex check is performed before url2pathname() deco…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-53779] WebP Server Go through 0.14.4 contains a path traversal vulnerability on Windows that allows unauthe…

WebP Server Go through 0.14.4 contains a path traversal vulnerability on Windows that allows unauthenticated attackers to read files outside the configured IMG_PATH directory by sending requests with percent-encoded backslashes (%5C) that bypass the path.Clean() sanitization in handler/router.go. Attackers can exploit the discrepancy between Go's forward-slash-only path normalization and Windows f…

nvdaltovulnerabilidad CVSS 7.5 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-50146] Astro is a web framework. Prior to 6.3.3, when a component uses a client:* directive, Astro inserts …

Astro is a web framework. Prior to 6.3.3, when a component uses a client:* directive, Astro inserts named slot content into a data-astro-template attribute without HTML escaping the slot name allowing an attacker to break out of the attribute context and inject arbitrary HTML, resulting in reflected XSS during SSR. This vulnerability is fixed in 6.3.3.

nvdaltovulnerabilidad CVSS 7.1 NVD

C Alto vulnerabilidad

22/06/2026

[CVE-2026-55602] http-proxy-middleware is node.js http-proxy middleware. From 0.16.0 until 2.0.10, 3.0.6, and 4.1.0, …

http-proxy-middleware is node.js http-proxy middleware. From 0.16.0 until 2.0.10, 3.0.6, and 4.1.0, http-proxy-middleware documents router proxy-table entries as host, path, or host+path selectors, but the host+path implementation uses unanchored substring matching on attacker-controlled request metadata. As a result, a crafted Host header that is only a superstring match for a configured host+pat…

nvdaltovulnerabilidad CVSS 8.6 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-54290] Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.…

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, with credentials: true and no explicit origin (the default wildcard), the CORS Middleware reflects the request's Origin and sends Access-Control-Allow-Credentials: true. Any site can then make credentialed cross-origin requests and read the responses, exposing cookie-authenticated endpoints to a…

nvdaltovulnerabilidad CVSS 7.1 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-54275] AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, the…

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, the server_hostname TLS SNI check can be bypassed when an existing connection is reused. If an application makes multiple requests to the same domain, but with different per-request server_hostname parameters, then the later calls may succeed by reusing the existing connection when they should have bee…

nvdaltovulnerabilidad CVSS 7.5 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-54277] AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it …

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the max_line_size check in parts of an HTTP request in the C parser. If using the optimised C parser (the default in pre-built wheels), then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potentially leading to DoS…

nvdaltovulnerabilidad CVSS 7.5 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-54278] AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, dur…

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, during cleanup it is possible for a compressed request body to be decompressed into memory in one chunk. An attacker may be able to send a compressed payload in specific situations that could be decompressed into memory, potentially leading to DoS (a zip bomb edge case). This vulnerability is fixed in …

nvdaltovulnerabilidad CVSS 7.5 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-54279] AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, hos…

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, host-only cookies that are saved with CookieJar.save() and then restored later with CookieJar.load() lose their host-only status. This vulnerability is fixed in 3.14.1.

nvdaltovulnerabilidad CVSS 7.5 NVD

E Alto vulnerabilidad

22/06/2026

[CVE-2026-54283] Starlette is a lightweight ASGI framework/toolkit. From 0.4.1 until 1.3.1, request.form() accepts ma…

Starlette is a lightweight ASGI framework/toolkit. From 0.4.1 until 1.3.1, request.form() accepts max_fields and max_part_size to bound resource consumption while parsing form data. These limits are enforced for multipart/form-data, but silently ignored for application/x-www-form-urlencoded. An unauthenticated attacker can therefore send a urlencoded body with an arbitrarily large number of fields…

nvdaltovulnerabilidad CVSS 7.5 NVD

P Alto vulnerabilidad

22/06/2026

[CVE-2026-54271] protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix …

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static output from crafted JSON descriptor input. The common case of parsing schemas from .proto files is not affe…

nvdaltovulnerabilidad CVSS 8.2 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-54273] AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, no …

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, no limit was present on the number of pipelined requests that could be queued. An attacker may be able to use pipelined requests to use excessive amounts of memory, potentially leading to DoS. This vulnerability is fixed in 3.14.1.

nvdaltovulnerabilidad CVSS 7.5 NVD

A Alto vulnerabilidad

22/06/2026

[CVE-2026-54274] AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, if …

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, if an attacker sends large incomplete websocket frame payloads, it may be possible to bypass the usual size limits on memory use. This vulnerability is fixed in 3.14.1.

nvdaltovulnerabilidad CVSS 7.5 NVD

F Alto vulnerabilidad

22/06/2026

[CVE-2026-53539] Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.30, when parsing applicati…

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.30, when parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and only when no & existed anywhere ahead did it fall back to scanning for ;. For a body that uses ; as the separator and contains no &, every fi…

nvdaltovulnerabilidad CVSS 7.5 NVD