Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →

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M Crítico vulnerabilidad

[CVE-2026-56165] Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code over…

Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-49035] The affected product is vulnerable to a heap-based buffer overflow via a crafted MMS Initiate reques…

The affected product is vulnerable to a heap-based buffer overflow via a crafted MMS Initiate request. Remote code execution (RCE) has been demonstrated when ASLR is disabled; memory corruption or denial of service may occur in configurations where ASLR is enabled.

M Alto vulnerabilidad

[CVE-2026-13072] When compute mode is enabled on a standalone mongod instance, insufficient validation of externally …

When compute mode is enabled on a standalone mongod instance, insufficient validation of externally sourced BSON data during aggregation pipeline processing can result in memory corruption, potentially leading to process termination or other unintended behavior. This configuration is non-default and requires explicit enablement at startup.

F Alto vulnerabilidad

[CVE-2026-64830] FFmpeg versions 2.1 through 8.1.2 contains a heap buffer overflow vulnerability in the VobSub subtit…

FFmpeg versions 2.1 through 8.1.2 contains a heap buffer overflow vulnerability in the VobSub subtitle demuxer that allows attackers to corrupt adjacent heap memory by supplying a malicious .sub/.idx subtitle file declaring more distinct stream IDs than the fixed-size array bounds in libavformat/mpeg.c. Attackers can craft a subtitle file with excessive distinct stream IDs to trigger unbounded wri…

N Alto vulnerabilidad

[CVE-2026-40691] In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine…

In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine that encrypts the reply in place fails to bound the reply length against the destination buffer size. The size clamp that protects the UDP path is not applied on the TCP path, so a reply larger than 65504 bytes is shifted forward by 48 bytes inside a buffer of capacity equal to 'msg-buffer-size', w…

M Alto vulnerabilidad

[CVE-2026-61390] There is a heap buffer overflow vulnerability in some Hikvision cameras, which may allow unauthentic…

There is a heap buffer overflow vulnerability in some Hikvision cameras, which may allow unauthenticated attackers to cause device malfunction by sending specially crafted packets.

N Alto vulnerabilidad

[CVE-2026-44178] xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vu…

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate bounds checking on the incoming payload. An authenticated remote attacker can exploit this flaw by sen…

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N Crítico vulnerabilidad

[CVE-2026-41252] xrdp is an open source RDP server. Versions 0.10.6 and prior contain a missing bounds check in xrdp,…

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a missing bounds check in xrdp, which allows a heap-based buffer overflow when operating in vnc-any mode. The issue occurs during the handling of RFB protocol color map messages from a VNC server, where incoming color indices are not properly validated. A malicious VNC server can exploit this flaw by sending crafted messages with…

P Alto vulnerabilidad

[CVE-2026-63090] ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the mod_s…

ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the mod_sftp module that allows authenticated low-privilege attackers to achieve arbitrary code execution by sending crafted SFTP packet fragments exceeding the 16 KB reassembly buffer in the fxp.c component. Attackers can supply oversized fragments to trigger an incorrectly conditioned reallocation, corrupt…

F Crítico vulnerabilidad

[CVE-2026-64620] FreeRDP before 3.28.0 (affected <=3.27.1) contains a heap-based buffer overflow in crypto_rsa_common…

FreeRDP before 3.28.0 (affected

P Alto vulnerabilidad

[CVE-2026-53994] ProFTPD mod_sftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The …

ProFTPD mod_sftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The fxp_packet_read() function accepts the attacker-supplied 32-bit big-endian SFTP packet length without a minimum sanity check. A value of 0 causes an unsigned subtraction elsewhere in the read path to underflow to approximately 4 GB. That oversized request reaches the core memory allocator, where the…

M Alto vulnerabilidad

[CVE-2026-11826] OpenPLC_v3 contains a heap-based buffer overflow in the getData() function in webserver/core/modbus_…

OpenPLC_v3 contains a heap-based buffer overflow in the getData() function in webserver/core/modbus_master.cpp. getData() reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig() the function is invoked with the 100-byte heap-allocated MB_device.dev_name field. An authenticated attacker with access to the OpenPLC web interfa…

M Alto vulnerabilidad

[CVE-2026-48373] Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitr…

Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

M Alto vulnerabilidad

[CVE-2026-16118] A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in _xdg_mime_magic_parse_…

A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in _xdg_mime_magic_parse_magic_line() in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location (e.g., in the $XDG_DATA_HOME/mime/magic path) is parsed by an application performing MIME type detection (e.g., via g_content_type_guess()). When performi…

M Alto vulnerabilidad

[CVE-2026-13473] IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Stora…

IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.

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W Alto vulnerabilidad

[CVE-2026-34150] Wazuh is a free and open source platform used for threat prevention, detection, and response. In ver…

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 1.0.0 and above, prior to 4.14.5, a heap buffer overflow in wazuh-analysisd allows an unauthenticated remote attacker to crash the Wazuh manager's analysis engine, causing complete loss of SIEM alert processing. The attack exploits the default configuration shipped in the official wazuh/wazuh-…

M Alto vulnerabilidad

[CVE-2026-42533] A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching …

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable in a string expression under certain conditions. An unauthenticated attacker along with conditions beyon…

A Alto vulnerabilidad

[CVE-2026-48339] Bridge is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code…

Bridge is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

A Alto vulnerabilidad

[CVE-2026-48269] Premiere Pro is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrar…

Premiere Pro is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

M Alto vulnerabilidad

[CVE-2026-47471] NVIDIA TensorRT-LLM for any platform contains a vulnerability in tensor deserialization, where an at…

NVIDIA TensorRT-LLM for any platform contains a vulnerability in tensor deserialization, where an attacker could cause a heap based buffer overflow. A successful exploit of this vulnerability might lead to information disclosure, data tampering, or denial of service.

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