Alertas de Seguridad de la Información

M Alto vulnerabilidad

24/06/2026

[CVE-2026-54639] Style Dictionary, a build system for creating cross-platform styles, has a prototype pollution vulne…

Style Dictionary, a build system for creating cross-platform styles, has a prototype pollution vulnerability starting in version 4.3.0 and prior to version 5.4.4. Impact users have: direct usage of `convertTokenData(tokens, { output: 'object' });`; indirect usage, via using Expand API; and/or indirect usage via SD's transform lifecycle. Impact is high for this when style-dictionary is used as an i…

nvdaltovulnerabilidad CVSS 8.8 NVD

O Alto vulnerabilidad

23/06/2026

[CVE-2026-54018] Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. P…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, the SafePlaywrightURLLoader implements a validate_url function to prevent SSRF attacks by checking the IP address of the user-provided URL. However, this validation is performed only on the initial URL. Since Playwright automatically follows HTTP redirects (301/302) by default, an att…

nvdaltovulnerabilidad CVSS 7.7 NVD

O Alto vulnerabilidad

23/06/2026

[CVE-2026-54010] Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. P…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI lets an authenticated user attach arbitrary file_id values to their own chat message without checking whether they own or can read those files. If the attacker then shares that chat and grants themselves read access, has_access_to_file() treats the victim file as accessible…

nvdaltovulnerabilidad CVSS 8.3 NVD

O Alto vulnerabilidad

23/06/2026

[CVE-2026-54011] Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. P…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6,Open WebUI renders Mermaid blocks from Markdown files in the file preview panel and inserts the generated SVG into the DOM using innerHTML. Because Mermaid is configured with securityLevel: 'loose', attacker-controlled Mermaid content can be rendered unsafely in this flow. A working pa…

nvdaltovulnerabilidad CVSS 8.7 NVD

O Alto vulnerabilidad

23/06/2026

[CVE-2026-54012] Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. P…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI lets a user who can create, update, or import workspace models store arbitrary meta.knowledge entries on their model without checking whether they own or can read the referenced files. Open WebUI then treats meta.knowledge entries of type file as an authorization source in …

nvdaltovulnerabilidad CVSS 7.1 NVD

O Alto vulnerabilidad

23/06/2026

[CVE-2026-54013] Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. P…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI patched SVG XSS in user profile images and webhook profile images but forgot to apply the same fix to model profile images. The ModelMeta class has no validate_profile_image_url field validator, and the model image serving endpoint has no MIME allowlist or nosniff header. A…

nvdaltovulnerabilidad CVSS 7.6 NVD

O Alto vulnerabilidad

23/06/2026

[CVE-2026-54008] Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. P…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, backend/open_webui/utils/oauth.py::_process_picture_url calls validate_url(picture_url) on the initial URL only, then invokes aiohttp.ClientSession.get(picture_url, ...) without allow_redirects=False. aiohttp's default is allow_redirects=True, max_redirects=10; the function does not p…

nvdaltovulnerabilidad CVSS 8.5 NVD

L Alto vulnerabilidad

23/06/2026

[CVE-2026-33760] Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.0, Langf…

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.0, Langflow's /api/v1/monitor router exposes 7 endpoints that perform read, write, and delete operations on user-owned resources — messages, sessions, build artifacts, and LLM transaction logs — without verifying that the authenticated requester owns the targeted resource. Any authenticated user can read, m…

nvdaltovulnerabilidad CVSS 8.8 NVD

V Alto vulnerabilidad

22/06/2026

[CVE-2026-53923] vLLM is an inference and serving engine for large language models (LLMs). From 0.5.5 until 0.23.1rc0…

vLLM is an inference and serving engine for large language models (LLMs). From 0.5.5 until 0.23.1rc0, integer truncation of tensor dimensions in vLLM's GGUF dequantize kernels (csrc/quantization/gguf/gguf_kernel.cu) causes partial tensor processing. The output tensor is allocated at full size via torch::empty (uninitialized memory), but the dequantize CUDA kernel processes only a truncated number …

nvdaltovulnerabilidad CVSS 7.5 NVD

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-2026-48511] 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

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

P Alto vulnerabilidad

22/06/2026

[CVE-2026-48712] protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.6.1 and 8.4.1, p…

protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.6.1 and 8.4.1, protobufjs could recurse without a depth limit while converting decoded messages to plain objects or JSON. This affected generated toObject() conversion and the custom google.protobuf.Any JSON conversion path. A crafted protobuf binary payload containing deeply nested Any values could cause the JavaS…

nvdaltovulnerabilidad CVSS 7.5 NVD

R Alto vulnerabilidad

22/06/2026

[CVE-2026-54099] A flaw was found in the Windows Machine Config Operator (WMCO) for Red Hat OpenShift Container Platf…

A flaw was found in the Windows Machine Config Operator (WMCO) for Red Hat OpenShift Container Platform. The WICD CSR auto-approver validates that a Certificate Signing Request contains the organization system:wicd-nodes but does not reject additional organization values such as system:masters. A compromised Windows worker node that holds WICD credentials can submit a CSR that is auto-approved and…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

21/06/2026

[CVE-2026-12782] A security flaw has been discovered in EaseUS Partition Master up to 14.5. The impacted element is a…

A security flaw has been discovered in EaseUS Partition Master up to 14.5. The impacted element is an unknown function in the library EUEDKEPM.sys of the component Kernel Driver. The manipulation results in improper access controls. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The affected component should be upgraded. The vendor ex…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

21/06/2026

[CVE-2026-12784] A weakness has been identified in IM-Magic Partition Resizer up to 7.9.0. This affects an unknown fu…

A weakness has been identified in IM-Magic Partition Resizer up to 7.9.0. This affects an unknown function in the library MDA_NTDRV.sys of the component Kernel Driver. This manipulation causes improper access controls. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not r…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

21/06/2026

[CVE-2026-12781] A vulnerability was identified in EaseUS Partition Master up to 14.5. The affected element is an unk…

A vulnerability was identified in EaseUS Partition Master up to 14.5. The affected element is an unknown function in the library epmntdrv.sys of the component Kernel Driver. The manipulation leads to improper access controls. The attack needs to be performed locally. The exploit is publicly available and might be used. You should upgrade the affected component. The vendor explains: "We have confir…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

21/06/2026

[CVE-2026-12778] A vulnerability has been found in AOMEI Partition Assistant up to 10.10.1. This vulnerability affect…

A vulnerability has been found in AOMEI Partition Assistant up to 10.10.1. This vulnerability affects unknown code in the library ampa10.sys of the component Kernel Driver. Such manipulation leads to improper access controls. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond…

nvdaltovulnerabilidad CVSS 7.8 NVD

R Alto vulnerabilidad

19/06/2026

[CVE-2026-48715] radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the `radvdump` utility shipp…

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the `radvdump` utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, `print_ff()` copies up to 2032 bytes from attacker-controlled packet data into a 16-byte `struct in6_addr` on the stack, overflowing by up to 2016 bytes. Note…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

19/06/2026

[CVE-2026-49287] Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.23 and 6.20.0, …

Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.23 and 6.20.0, the fix for CVE-2026-41175 was incomplete. It addressed the issue in the query builder, but the same protection was not applied to in-memory collection sorting. Manipulating sort parameters could result in the loss of content and assets. This requires a front-end template that passes request input i…

nvdaltovulnerabilidad CVSS 7.4 NVD