Alertas de Seguridad de la Información

M Crítico vulnerabilidad

22/06/2026

[CVE-2026-12249] An issue was discovered in Canonical ADSys upstream versions through v0.16.2. During Active Director…

An issue was discovered in Canonical ADSys upstream versions through v0.16.2. During Active Directory Certificate Services (AD CS) certificate auto-enrollment via the vendored Samba client script (internal/policies/certificate/python/vendor_samba/gp/gp_cert_auto_enroll_ext.py), ADSys utilizes a plaintext HTTP connection (http://) instead of a secure HTTPS connection (https://) to request the CA ce…

nvdcriticovulnerabilidad CVSS 9.0 NVD

A Crítico vulnerabilidad

22/06/2026

[CVE-2026-10789] A maliciously crafted webpage, when visited by a user with Autodesk Fusion Desktop running and the M…

A maliciously crafted webpage, when visited by a user with Autodesk Fusion Desktop running and the MCP extension enabled, can trigger a vulnerability in the MCP extension that could allow arbitrary code execution. A successful exploit may allow code to execute with the privileges of the current user.

nvdcriticovulnerabilidad CVSS 9.6 NVD

L Crítico vulnerabilidad

22/06/2026

[CVE-2026-7664] IBM Langflow OSS 1.0.0 through 1.8.4 could allow unauthenticated attackers to access protected MCP p…

IBM Langflow OSS 1.0.0 through 1.8.4 could allow unauthenticated attackers to access protected MCP project resources and execute MCP operations due to improper authorization enforcement in the Streamable MCP transport endpoint.

nvdcriticovulnerabilidad CVSS 9.8 NVD

X Crítico vulnerabilidad

22/06/2026

[CVE-2026-6653] Use After Free in libxml2's xmlParseInternalSubset from GNOME libxml2 version 2.9.11 to 2.11.0 allow…

Use After Free in libxml2's xmlParseInternalSubset from GNOME libxml2 version 2.9.11 to 2.11.0 allows a remote attacker to cause a denial-of-service via maliciously crafted XML input with improper entity resolution handling.

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

22/06/2026

[CVE-2026-10561] IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python exe…

IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined with an authentication bypass that allows an unauthenticated attacker to execute arbitrary code on the host system, resulting in complete compromise

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

21/06/2026

[CVE-2026-56395] SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace…

SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package displayName, description, or README fields, exploiting Electron's nodeIntegration setting to execute OS comma…

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Crítico vulnerabilidad

21/06/2026

[CVE-2026-56397] SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace…

SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package displayName, description, or README fields, exploiting Electron's nodeIntegration setting to execute OS comma…

nvdcriticovulnerabilidad CVSS 9.6 NVD

P Crítico vulnerabilidad

20/06/2026

[CVE-2026-5366] Prefect version 3.6.23 is vulnerable to remote code execution due to improper handling of user-contr…

Prefect version 3.6.23 is vulnerable to remote code execution due to improper handling of user-controlled input in the `GitRepository` storage class. The `commit_sha` parameter, which is passed to git commands, lacks validation and does not include a `--` separator to distinguish user input from git flags. This allows attackers to inject arbitrary git flags, such as `--upload-pack`, enabling execu…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

20/06/2026

[CVE-2024-58351] Flowise before 2.1.4 allows configuration to be injected into the Chainflow during execution via the…

Flowise before 2.1.4 allows configuration to be injected into the Chainflow during execution via the overrideConfig option, supported in both the frontend web integration and the backend Prediction API. Because this feature is enabled by default with no allow-list of permitted variables and relies on vm2 for sandboxing, an attacker can abuse it to achieve remote code execution and sandbox escape, …

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

20/06/2026

[CVE-2022-50972] WooCommerce 7.1.0 contains a remote code execution vulnerability that allows attackers to execute ar…

WooCommerce 7.1.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary PHP code by injecting shell commands through the product-type parameter. Attackers can send requests to the class-wc-meta-box-product-images.php endpoint with unsanitized product-type values to write malicious PHP files to the web root.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

20/06/2026

[CVE-2019-25763] WordPress Ultimate Addons for Beaver Builder 1.2.4.1 contains an authentication bypass vulnerability…

WordPress Ultimate Addons for Beaver Builder 1.2.4.1 contains an authentication bypass vulnerability that allows attackers to gain unauthorized access by exploiting the social media login form functionality. Attackers can submit a POST request to the admin-ajax.php endpoint with the uabb-lf-google-submit action, a valid administrator email address, and a valid nonce to obtain session cookies and a…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

20/06/2026

[CVE-2026-9265] Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in print_attribute UTF8…

Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in print_attribute UTF8STRING path. print_attribute() copies a UTF8STRING ASN.1 attribute value into a heap buffer sized exactly to its declared length via strncpy, leaving no NUL terminator. Downstream callers run strlen() on the result and pass the inflated length to newSVpvn(), copying attacker-influenced adjacent hea…

nvdcriticovulnerabilidad CVSS 9.1 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 Crítico vulnerabilidad

19/06/2026

[CVE-2026-48772] ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. In versions 2.0.0 through 3.0.8,…

ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. In versions 2.0.0 through 3.0.8, the ProxySQL MySQL frontend accepts the `PROXY UNKNOWN \r\n` PP1 frame as a well-formed PROXY protocol header. The HAProxy PROXY protocol v1 specification says that when the protocol token is `UNKNOWN`, the receiver MUST ignore any address fields that follow it, because t…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

19/06/2026

[CVE-2026-48773] ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Versions 2.0.18 through 3.0.8 ha…

ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Versions 2.0.18 through 3.0.8 have a pre-authentication heap memory corruption vulnerability in the MySQL and PostgreSQL protocol first-read paths. A remote unauthenticated client can declare an oversized first packet length, and ProxySQL passes that attacker-controlled length directly to `recv()` while writing into a fixed 32 KB …

nvdcriticovulnerabilidad CVSS 9.8 NVD

T Crítico vulnerabilidad

19/06/2026

[CVE-2026-51846] In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack b…

In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack buffer overflow vulnerability that can lead to remote arbitrary code execution.

nvdcriticovulnerabilidad CVSS 9.8 NVD

A Crítico vulnerabilidad

19/06/2026

[CVE-2026-49230] Improper Validation of Integrity Check Value vulnerability in Apache APISIX. The jwe-decrypt plugin…

Improper Validation of Integrity Check Value vulnerability in Apache APISIX. The jwe-decrypt plugin under default configuration is vulnerable to authentication bypass.  This issue affects Apache APISIX: from 3.8.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue.

nvdcriticovulnerabilidad CVSS 9.1 NVD

A Crítico vulnerabilidad

19/06/2026

[CVE-2026-49871] Cross-Site Request Forgery (CSRF) vulnerability in the cas-auth plugin under default configurations.…

Cross-Site Request Forgery (CSRF) vulnerability in the cas-auth plugin under default configurations. This defect allows a remote attacker that manages to send a victim to a webpage controlled by them can cause the victim's browser to become authenticated as a different identity. Actions the victim takes upstream are then attributed to attackers identity. This issue affects Apache APISIX: from …

nvdcriticovulnerabilidad CVSS 9.3 NVD

A Crítico vulnerabilidad

19/06/2026

[CVE-2026-44087] Insufficient Verification of Data Authenticity vulnerability in Apache APISIX. The openid-connect p…

Insufficient Verification of Data Authenticity vulnerability in Apache APISIX. The openid-connect plugin under default configuration has an attack surface that allows the attacker to spoof identity headers allowing the attacker to get unauthorized access the protected resources. This issue affects Apache APISIX: from 2.3 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which f…

nvdcriticovulnerabilidad CVSS 9.1 NVD