Alertas de Seguridad de la Información

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84145] Internally found bugs present in Firefox 154, Firefox ESR 153.1, Firefox ESR 140.14 and Firefox ESR …

Internally found bugs present in Firefox 154, Firefox ESR 153.1, Firefox ESR 140.14 and Firefox ESR 115.39. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

31/08/2026

Vulnerabilidad alta en D-Link DSM-G600 1.01 permite escritura fuera de límites

Se ha identificado una debilidad en el manejador multiparte del archivo /load_file.cgi en dispositivos D-Link DSM-G600 versión 1.01, que permite escritura fuera de límites (out-of-bounds write) explotable remotamente. Con CVSS 8.8, esta vulnerabilidad afecta directamente a empresas en LATAM que utilizan estos dispositivos en infraestructuras de almacenamiento NAS, permitiendo a atacantes comprometer sistemas sin autenticación. El exploit está disponible públicamente, elevando significativamente el riesgo de explotación inmediata.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

31/08/2026

[CVE-2026-82608] A vulnerability was determined in Kamailio up to 5.5.0/6.0.7. This affects the function get_4bytes o…

A vulnerability was determined in Kamailio up to 5.5.0/6.0.7. This affects the function get_4bytes of the file src/modules/ims_registrar_scscf/cxdx_avp.c of the component AVP Handler. Executing a manipulation can lead to out-of-bounds read. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This patch is called abb5d60af6eefbd367bf6588c5589566b090…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

30/08/2026

Vulnerabilidad alta de desbordamiento de búfer en NASA Trick 19.6.0 (CVE-2026-82478)

Se identificó una vulnerabilidad de desbordamiento de búfer en pila en NASA Trick 19.6.0, específicamente en la función JSONVariableServerThread::parse_request del manejador de sockets TCP. Esta falla permite ejecución remota de código sin autenticación previa. Afecta principalmente a instituciones de investigación, universidades y centros aeroespaciales en Latinoamérica que utilizan esta herramienta de simulación científica.

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

27/08/2026

Vulnerabilidad alta en WibuKey64.sys permite escalada de privilegios en Windows

Se descubrió una validación deficiente de límites de memoria en WibuKey versión 6.70 y anteriores para Windows, que permite a atacantes manipular punteros y ejecutar código con privilegios de sistema. La vulnerabilidad afecta principalmente a empresas que utilizan soluciones de licenciamiento Wibu-Systems en México y Latinoamérica, exponiendo servidores y estaciones de trabajo a denegación de servicio, escalada de privilegios y potencial ejecución remota de código.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2026-79069] Memory corruption in Tint in Google Chrome on on Mac prior to 152.0.7977.65 allowed a remote attacke…

Memory corruption in Tint in Google Chrome on on Mac prior to 152.0.7977.65 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2022-50999] Nokogiri versions before 1.13.5 contain an integer overflow vulnerability in packaged libxml2 buffer…

Nokogiri versions before 1.13.5 contain an integer overflow vulnerability in packaged libxml2 buffer handling functions that allows attackers to cause out-of-bounds memory writes. Attackers can exploit this by crafting multi-gigabyte XML files to trigger buffer overflows resulting in information disclosure, data modification, or denial of service.

nvdaltovulnerabilidad CVSS 8.6 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2021-47996] Nokogiri before 1.11.4 (CRuby implementation only, when the packaged/vendored libxml2 is used) bundl…

Nokogiri before 1.11.4 (CRuby implementation only, when the packaged/vendored libxml2 is used) bundles libxml2 2.9.10, which is affected by multiple vulnerabilities addressed in libxml2 2.9.12, including a memory leak in xmlSchemaValidateStream (CVE-2019-20388), a global buffer over-read in xmlEncodeEntitiesInternal (CVE-2020-24977), a heap-based buffer overflow (CVE-2021-3517), and an out-of-boun…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-78170] A flaw has been found in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of the…

A flaw has been found in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of the file /goform/formConfigFastDirectionW. Executing a manipulation of the argument ssid can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-78161] A vulnerability was found in warmcat libwebsockets 4.5.0. Impacted is the function report_raw_cbor o…

A vulnerability was found in warmcat libwebsockets 4.5.0. Impacted is the function report_raw_cbor of the file lib/misc/lecp.c of the component LECP CBOR Recording. The manipulation results in out-of-bounds write. The attack can be launched remotely. The exploit has been made public and could be used. The patch is identified as 1d44554a1bb262db63ff4e240152a9deecd99054. It is best practice to apply…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-78157] A vulnerability was detected in Open5GS 2.8.0. This affects the function pcrf_rx_aar_cb of the file …

A vulnerability was detected in Open5GS 2.8.0. This affects the function pcrf_rx_aar_cb of the file src/pcrf/pcrf-rx-path.c of the component Rx AA-Request Handler. Performing a manipulation results in out-of-bounds read. It is possible to initiate the attack remotely. The patch is named c18dc6938bf63cc7374315d3dca303d92066e746. To fix this issue, it is recommended to deploy a patch.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-78156] A security vulnerability has been detected in Open5GS 2.8.0. Affected by this issue is the function …

A security vulnerability has been detected in Open5GS 2.8.0. Affected by this issue is the function hss_ogs_diam_s6a_air_cb of the file src/hss/hss-s6a-path.c of the component S6a Authentication-Information-Request Handler. Such manipulation of the argument Visited-PLMN-Id leads to heap-based buffer overflow. The attack may be performed from remote. The name of the patch is a9c82ee0b590d76a581b058…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-18294] OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This…

OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of O…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-18291] OriginLab OriginPro OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vul…

OriginLab OriginPro OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab OriginPro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGW files…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-18292] OriginLab OriginPro OGG File Parsing Memory Corruption Remote Code Execution Vulnerability. This vul…

OriginLab OriginPro OGG File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab OriginPro . User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGG file…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-76987] A security flaw has been discovered in liftoff-sr CIPster 1802525be27d33e19a9a83c163e331a1d13b1892. …

A security flaw has been discovered in liftoff-sr CIPster 1802525be27d33e19a9a83c163e331a1d13b1892. The impacted element is the function CipAttribute::GetAttrData/CipAttribute::SetAttrData of the file ciptypes.h of the component Generic Attribute Logic. Performing a manipulation results in memory corruption. It is possible to initiate the attack remotely. The exploit has been released to the publi…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

19/08/2026

[CVE-2026-20319] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20319 are related to buffer management issues that are groupe…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/08/2026

[CVE-2026-74946] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…

Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

14/08/2026

[CVE-2026-19847] A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected is the functi…

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected is the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component wps.so. The manipulation of the argument pin results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

14/08/2026

[CVE-2026-19846] A vulnerability was identified in TOTOLINK A800R 4.1.2cu.5137_B20200730. This impacts the function s…

A vulnerability was identified in TOTOLINK A800R 4.1.2cu.5137_B20200730. This impacts the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. The manipulation of the argument url leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used.

nvdaltovulnerabilidad CVSS 8.8 NVD