Alertas de Seguridad de la Información

M Alto vulnerabilidad

06/08/2026

[CVE-2026-11803] A maliciously crafted PDF file, when parsed through Autodesk Revit, can force an Out-of-Bounds Read …

A maliciously crafted PDF file, when parsed through Autodesk Revit, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

03/08/2026

[CVE-2026-20479] In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to r…

In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00741071; Issue ID: MSV-7620.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

02/08/2026

Vulnerabilidad alta en cliente OCPP 1.6: desbordamiento de buffer en parse_rpc_msg()

Se detectó una falla de seguridad en el procesamiento de marcos WAMP RPC dentro del cliente OCPP 1.6 (subsys/net/lib/ocpp). La función extract_string_field() utiliza strncpy() sin garantizar NUL-terminación, permitiendo lectura de memoria adyacente mediante campos uid y action malformados. Esto afecta sistemas de carga de vehículos eléctricos y controladores IoT en infraestructura de movilidad en Latinoamérica.

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

01/08/2026

Vulnerabilidad de lectura fuera de límites en FreeRDP anterior a 3.29.0

FreeRDP versiones anteriores a 3.29.0 contienen vulnerabilidades de lectura fuera de límites en el proxy de mensajes de actualización asincrónica para los órdenes de dibujo primarios PolygonSC y PolygonCB. Cuando AsyncUpdate está habilitado, las funciones update_message_PolygonSC() y update_message_PolygonCB() asignan un array de puntos fresco pero copian datos desde direcciones de memoria incorrectas, potencialmente exponiendo información sensible o causando fallos en sistemas que utilizan sesiones RDP remotas.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/08/2026

Vulnerabilidad alta en FreeRDP: lectura fuera de límites en caché de glifos (CVE-2026-67291)

FreeRDP versiones 3.28.0 y anteriores contienen una vulnerabilidad de lectura heap out-of-bounds en el procesamiento de fragmentos de glifos. Un atacante remoto puede explotar este defecto a través de actualizaciones GLYPH_FRAGMENT_ADD malformadas sin autenticación previa, afectando servidores RDP en infraestructuras altas. Con CVSS 7.5, esta vulnerabilidad impacta directamente a centros de datos, instituciones financieras y administraciones públicas que utilicen FreeRDP para acceso remoto.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/08/2026

Vulnerabilidad alta en FreeRDP: desbordamiento de búfer en decodificador TSMF FFmpeg

FreeRDP anterior a versión 3.29.0 contiene una vulnerabilidad de lectura fuera de los límites de memoria en el decodificador TSMF FFmpeg al procesar tipos de medios AVC1 MPEG2VIDEOINFO con datos insuficientes. Un atacante puede enviar datos de formato multimedia malformados desde un servidor RDP para causar un fallo del cliente. Esta vulnerabilidad afecta directamente a entornos de escritorio remoto y soluciones de virtualización ampliamente utilizadas en empresas LATAM.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-66360] The ISO Presentation layer contains a flaw in the handling of specific parameters during normal mod…

The ISO Presentation layer contains a flaw in the handling of specific parameters during normal mode negotiation. A missing length check in the processing of the encoded presentation data allows an attacker controlled field with a zero length value to trigger a bounded heap over read. This condition occurs before MMS session establishment, a crafted TCP/102 connection attempt can trigger the …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-41703] VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor w…

VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service (DoS) condition of the host process. On Workstation and Fusion, the impact of this vulnerability is restricted to information disclosure.

nvdaltovulnerabilidad CVSS 7.6 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-17995] Out of bounds read in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perf…

Out of bounds read in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Low)

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-17971] Inappropriate implementation in Frame in Google Chrome prior to 151.0.7922.72 allowed a remote attac…

Inappropriate implementation in Frame in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Low)

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-17869] Out of bounds read in WebXR in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to per…

Out of bounds read in WebXR in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Medium)

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-17678] Out of bounds read in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who ha…

Out of bounds read in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

A Alto vulnerabilidad

27/07/2026

[CVE-2026-64768] An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS…

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may cause an unexpected app termination.

nvdaltovulnerabilidad CVSS 8.1 NVD

A Alto vulnerabilidad

27/07/2026

[CVE-2026-64719] An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Sa…

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

nvdaltovulnerabilidad CVSS 8.1 NVD

A Alto vulnerabilidad

27/07/2026

[CVE-2026-64692] An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.6 a…

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause a denial-of-service.

nvdaltovulnerabilidad CVSS 7.1 NVD

A Alto vulnerabilidad

27/07/2026

[CVE-2026-43747] An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequ…

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Parsing a maliciously crafted file may lead to an unexpected app termination.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

27/07/2026

[CVE-2026-66759] A flaw was found in the file-icns plugin in GIMP. When applying a decompressed mask during ICNS imag…

A flaw was found in the file-icns plugin in GIMP. When applying a decompressed mask during ICNS image processing, the plugin reads from the mask data buffer without verifying if the cursor exceeds the allocated resource size. If a crafted file contains a truncated mask resource, the icns_decompress function continues reading past the bounds of the buffer. This out-of-bounds read vulnerability resu…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

27/07/2026

[CVE-2026-66729] facil.io 0.6.0 through 0.7.6 contains an integer underflow vulnerability in the multipart MIME body …

facil.io 0.6.0 through 0.7.6 contains an integer underflow vulnerability in the multipart MIME body parser that allows unauthenticated remote attackers to crash the server process by sending a crafted Content-Disposition header with an empty field name. Attackers can trigger a uint32_t wraparound in http_mime_parser.h causing an out-of-bounds memory read past the name pointer, resulting in a bus f…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/07/2026

[CVE-2026-66731] facil.io 0.7.5 through 0.7.6 contains a denial-of-service vulnerability in the HTTP/1.1 chunked tran…

facil.io 0.7.5 through 0.7.6 contains a denial-of-service vulnerability in the HTTP/1.1 chunked transfer encoding parser that allows unauthenticated remote attackers to crash the server by sending a negative chunk size value. Attackers can send a single POST request with a Transfer-Encoding: chunked header containing a leading minus sign in the chunk size field, causing the parser in http1_parser.…

nvdaltovulnerabilidad CVSS 7.5 NVD

L Alto vulnerabilidad

24/07/2026

[CVE-2026-66033] libssh2 through 1.11.1, fixed in commit a2ed82d, contains a pre-authentication integer underflow vul…

libssh2 through 1.11.1, fixed in commit a2ed82d, contains a pre-authentication integer underflow vulnerability in the ssh2_cipher_crypt() function in src/openssl.c that allows a malicious SSH server to crash any connecting client by negotiating AES-GCM ciphers during handshake. Attackers can exploit the underflow in the expression computing blocksize minus aadlen minus authentication tag length to…

nvdaltovulnerabilidad CVSS 7.5 NVD