Alertas de Seguridad de la Información

M Alto vulnerabilidad

02/10/2026

[CVE-2026-96940] Weak authorization in Microsoft Exchange Server allows an authenticated attacker to elevate privileg…

Weak authorization in Microsoft Exchange Server allows an authenticated attacker to elevate privileges over a network.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2020-37278] Weaver e-Bridge contains an unauthenticated arbitrary file read vulnerability that allows remote att…

Weaver e-Bridge contains an unauthenticated arbitrary file read vulnerability that allows remote attackers to access arbitrary files on the host system by supplying a file: URL to the downloadUrl parameter of the saveYZJFile endpoint. Attackers can exploit this flaw to read sensitive files such as /etc/passwd or configuration and credential files, and the same endpoint's support for http(s) URLs a…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

02/10/2026

[CVE-2023-54405] H3C CVM, the Cloud Virtualization Management component of the H3C CAS cloud platform, contains an un…

H3C CVM, the Cloud Virtualization Management component of the H3C CAS cloud platform, contains an unauthenticated arbitrary file upload vulnerability in the /cas/fileUpload/upload endpoint that allows remote attackers to write arbitrary files by manipulating the caller-supplied token parameter without restricting path traversal or file type. Attackers can exploit the path traversal in the token pa…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-104861] probe-image-size gets image dimensions without downloading the entire file. Prior to 7.4.0, lib/pars…

probe-image-size gets image dimensions without downloading the entire file. Prior to 7.4.0, lib/parse_sync/svg.js and lib/parse_stream/svg.js use the searching regular expression /]*>/, which repeatedly scans to the end of input when attacker-controlled data contains many less-than characters without a closing greater-than character. The synchronous parser converts and scans the…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

02/10/2026

[CVE-2026-102795] Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache Traffic…

Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fixes the issue. This CVE supersedes CVE-2026-41920, whose record listed the affected 9.x versions as 9.0.0 through 9.1.14 and the fixed version as 9.1.15. All 9.…

nvdcriticovulnerabilidad CVSS 9.3 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-67989] crmne/ruby_llm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains a polynomial-time regular…

crmne/ruby_llm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains a polynomial-time regular expression denial-of-service condition in Mistral model capability matching on Ruby 3.1.x

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-104845] Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify cap…

Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. Prior to 1.6.3, deserializeTypedArray in fromJSON and fromCrossJSON trusts a deserialized source value as an ArrayBuffer and does not bound the serialized element count. An attacker can provide a small untrusted JSON object with a large length value, causing the array-like TypedArray cons…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

02/10/2026

[CVE-2026-104846] Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify cap…

Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. From 0.12.0 until 1.6.2, fromJSON deserialization of a fulfilled Promise control node can pass a plugin-produced callable-bearing thenable to a native Promise resolver. ECMAScript thenable assimilation then invokes the callable unexpectedly, allowing attacker-controlled JSON to trigger co…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-103622] Use after free in SVG in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute a…

Use after free in SVG in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-103625] Type confusion in V8 in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute ar…

Type confusion in V8 in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

02/10/2026

[CVE-2026-103628] Out of bounds write in WebGL in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to ex…

Out of bounds write in WebGL in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Crítico vulnerabilidad

02/10/2026

[CVE-2026-90970] GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of t…

GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from 18.1.6 before 19.2.4, 19.3 before 19.3.2, and 19.4 before 19.4.1 that, under certain conditions, could have allowed an authenticated user with Duo Agent Platform access to escape the prompt template sandbox via a specially crafted flow configuration, resulting in arbitrary command…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-104637] A weakness has been identified in onetwothreeneth HospitalManagementSystem up to 9ef91ed6007314b6473…

A weakness has been identified in onetwothreeneth HospitalManagementSystem up to 9ef91ed6007314b6473110ed699dff76d158f61d. The affected element is the function add_patient/add_physician/add_account/update_account/update_subaccount/edit_physician/edit_patient of the file php/controller.php. Executing a manipulation of the argument img can lead to unrestricted upload. The attack may be launched remo…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-104026] In Sapling SCM prior to v0.2.20260929-102736, control characters were allowed to be embedded in Git …

In Sapling SCM prior to v0.2.20260929-102736, control characters were allowed to be embedded in Git subtree URLs. A maliciously constructed repository, if cloned by a target, could trigger code execution on otherwise read-only actions such as sl log/blame/annotate.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-94422] An incorrect implementation of message filtering in xdg-dbus-proxy versions before 0.1.9 allows an a…

An incorrect implementation of message filtering in xdg-dbus-proxy versions before 0.1.9 allows an attacker to bypass the intended message filtering on the D-Bus session bus by setting a reply serial number on non-reply messages. A malicious or compromised Flatpak app could use this to achieve arbitrary code execution outside its sandbox. xdg-dbus-proxy was designed to be part of the sandbox bound…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-93875] The JetAppointment plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'friend…

The JetAppointment plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'friendlyTime' parameter in all versions up to, and including, 2.5.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload …

nvdaltovulnerabilidad CVSS 7.2 NVD

M Crítico vulnerabilidad

02/10/2026

[CVE-2026-104610] A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon. This impact…

A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon. This impacts the function boaGetVar of the file /boaform/formLoopBack of the component Boa Web Server. Such manipulation of the argument Ethtype leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

02/10/2026

[CVE-2026-104611] A vulnerability was detected in Tenda AC9 15.03.02.13. Affected is an unknown function of the file /…

A vulnerability was detected in Tenda AC9 15.03.02.13. Affected is an unknown function of the file /goform/fast_setting_internet_set of the component POST Request Handler. Performing a manipulation of the argument netWanType results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

02/10/2026

Vulnerabilidad alta de carga de archivos sin restricción en YesWiki anterior a 4.6.7

YesWiki versiones anteriores a 4.6.7 presentan una vulnerabilidad de carga de archivos no restringida que permite a administradores autenticados ejecutar código PHP malicioso en el servidor mediante la importación de CSV en Bazar. Un atacante puede importar un archivo CSV con referencias a URLs PHP remotas que se guardan sin validación de extensión y se ejecutan como código del lado del servidor, comprometiendo la integridad del sitio web y los datos alojados.

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

02/10/2026

Vulnerabilidad alta de autorización en YesWiki anterior a 4.6.7 expone archivos confidenciales

YesWiki versiones anteriores a 4.6.7 contienen una falla de autorización en el manejador de descargas que permite a atacantes no autenticados eludir controles de acceso (ACLs) y descargar archivos adjuntos de páginas restringidas. Esta vulnerabilidad afecta principalmente a organizaciones en LATAM que utilizan wikis internas para gestión documental, exponiendo información sensible como reportes, datos financieros y documentación confidencial sin requerir credenciales válidas.

nvdaltovulnerabilidad CVSS 7.5 NVD