Alertas de Seguridad de la Información

N Alto vulnerabilidad

23/06/2026

[CVE-2026-54312] n8n is an open source workflow automation platform. Prior to 2.24.0, an authenticated user with perm…

n8n is an open source workflow automation platform. Prior to 2.24.0, an authenticated user with permission to create or modify workflows could achieve global prototype pollution via the Microsoft SQL node by supplying a crafted value as the table parameter. This pollutes Object.prototype process-wide for the lifetime of the n8n server process, causing application-wide validation failures and rende…

nvdaltovulnerabilidad CVSS 8.5 NVD

V Alto vulnerabilidad

22/06/2026

[CVE-2026-53571] Vite is a frontend tooling framework for JavaScript. Prior to 8.0.16, 7.3.5, and 6.4.3, the contents…

Vite is a frontend tooling framework for JavaScript. Prior to 8.0.16, 7.3.5, and 6.4.3, the contents of files that are specified by server.fs.deny can be returned to the browser on Windows. Vite’s dev server denies direct access to sensitive files through server.fs.deny, including entries such as .env, .env.*, and *.{crt,pem}. However, on Windows, the deny logic does not correctly normalize NTFS A…

nvdaltovulnerabilidad CVSS 7.5 NVD

I Alto vulnerabilidad

22/06/2026

[CVE-2026-9006] IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to server-side request forgery (SSRF) wi…

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to server-side request forgery (SSRF) with the Ajax Proxy configured. This may allow an attacker to send unauthorized requests from the system, resulting in a security bypass or information disclosure.

nvdaltovulnerabilidad CVSS 7.4 NVD

I Alto vulnerabilidad

22/06/2026

[CVE-2026-10845] IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to bypass authentication …

IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to bypass authentication and gain unauthorized access to JAX-WS applications.

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2025-66389] GitHub Copilot 1.372.0 allows filesystem access outside of a workspace folder (without user approval…

GitHub Copilot 1.372.0 allows filesystem access outside of a workspace folder (without user approval) via a file-handler URI parameter to fetch_webpage. Therefore, exfiltration could occur if there is indirect prompt injection.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

19/06/2026

[CVE-2026-48584] Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate priv…

Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

19/06/2026

[CVE-2026-48582] Missing authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileg…

Missing authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Alto vulnerabilidad

19/06/2026

[CVE-2026-47645] Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows …

Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

19/06/2026

[CVE-2026-45480] Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privile…

Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Alto vulnerabilidad

19/06/2026

[CVE-2026-32208] Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft En…

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Entra ID allows an authorized attacker to perform spoofing over a network.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

19/06/2026

[CVE-2025-62821] Microsoft HEIF Image Extensions 1.2.22.0 has an out-of-bounds read because CHEIFItemInfoEntry_GetDat…

Microsoft HEIF Image Extensions 1.2.22.0 has an out-of-bounds read because CHEIFItemInfoEntry_GetDataSize can return success while leaving the reported data size as 0. This causes a caller to make a 1-byte allocation. Later, CopyPixels computes copy_size = stride * abs(roi_height) but does not check the source buffer length before a memmove call.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

18/06/2026

[CVE-2026-54130] Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disc…

Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

18/06/2026

[CVE-2026-47633] Exposure of sensitive information to an unauthorized actor in Cost Management Interactive Experience…

Exposure of sensitive information to an unauthorized actor in Cost Management Interactive Experiences allows an unauthorized attacker to disclose information over a network.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

18/06/2026

[CVE-2026-47647] Improper access control in Microsoft Dynamics 365 allows an authorized attacker to elevate privilege…

Improper access control in Microsoft Dynamics 365 allows an authorized attacker to elevate privileges over a network.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Alto vulnerabilidad

18/06/2026

[CVE-2026-32174] Improper authentication in Azure Bot Service allows an authorized attacker to elevate privileges ove…

Improper authentication in Azure Bot Service allows an authorized attacker to elevate privileges over a network.

nvdaltovulnerabilidad CVSS 7.7 NVD

G Alto vulnerabilidad

17/06/2026

[CVE-2026-12466] Heap buffer overflow in WebRTC in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote …

Heap buffer overflow in WebRTC in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

G Alto vulnerabilidad

17/06/2026

[CVE-2026-12449] Use after free in Chromoting in Google Chrome on Windows prior to 149.0.7827.155 allowed a local att…

Use after free in Chromoting in Google Chrome on Windows prior to 149.0.7827.155 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 7.8 NVD

G Crítico vulnerabilidad

17/06/2026

[CVE-2026-12440] Use after free in DigitalCredentials in Google Chrome on Windows prior to 149.0.7827.155 allowed a r…

Use after free in DigitalCredentials in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

nvdcriticovulnerabilidad CVSS 9.6 NVD

G Alto vulnerabilidad

17/06/2026

[CVE-2026-12437] Use after free in WebShare in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote atta…

Use after free in WebShare in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

16/06/2026

[CVE-2026-50656] Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Micros…

Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ".

nvdaltovulnerabilidad CVSS 7.8 NVD