Alertas de Seguridad de la Información

M Crítico vulnerabilidad

14/09/2026

[CVE-2026-90680] A security flaw has been discovered in D-Link DIR-823G 1.0.2B05_20181207. The impacted element is th…

A security flaw has been discovered in D-Link DIR-823G 1.0.2B05_20181207. The impacted element is the function strcpy of the file /HNAP1/SetStaticRouteSettings of the component HNAP1. The manipulation of the argument PAddress/SubnetMask/Gateway results in stack-based buffer overflow. The attack can be launched remotely.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

14/09/2026

[CVE-2026-90608] A flaw has been found in Totolink A3002MU Hh-B20211125.1046. The affected element is the function fo…

A flaw has been found in Totolink A3002MU Hh-B20211125.1046. The affected element is the function formPortFw of the file /boafrm/formPortFw of the component boa. This manipulation of the argument service_type causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

14/09/2026

[CVE-2026-90607] A vulnerability was detected in Totolink A3002MU Hh-B20211125.1046. Impacted is the function formNew…

A vulnerability was detected in Totolink A3002MU Hh-B20211125.1046. Impacted is the function formNewSchedule of the file /boafrm/formNewSchedule of the component boa. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

14/09/2026

[CVE-2026-90605] A weakness has been identified in Totolink A3002MU Hh-B20211125.1046. This vulnerability affects the…

A weakness has been identified in Totolink A3002MU Hh-B20211125.1046. This vulnerability affects the function formFilter of the file /boafrm/formFilter of the component boa. Executing a manipulation of the argument ip6addr can lead to buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

14/09/2026

[CVE-2026-90606] A security vulnerability has been detected in Totolink A3002MU Hh-B20211125.1046. This issue affects…

A security vulnerability has been detected in Totolink A3002MU Hh-B20211125.1046. This issue affects the function formIpv6Setup of the file /boafrm/formIpv6Setup of the component boa. The manipulation of the argument static_ipv6 leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Alto vulnerabilidad

10/09/2026

[CVE-2026-87933] A vulnerability was found in DaveGamble cJSON up to 1.7.19. The affected element is the function cJS…

A vulnerability was found in DaveGamble cJSON up to 1.7.19. The affected element is the function cJSONUtils_MergePatch of the file cJSON_Utils.c. The manipulation results in use after free. The attack may be launched remotely. The exploit has been made public and could be used. The pull request to fix this issue awaits acceptance.

nvdaltovulnerabilidad CVSS 7.3 NVD

M Crítico vulnerabilidad

10/09/2026

[CVE-2026-87931] A vulnerability has been found in Behavioral Technology Group Pavlok Behavioral Conditioning Wearabl…

A vulnerability has been found in Behavioral Technology Group Pavlok Behavioral Conditioning Wearable up to 20260707. Impacted is an unknown function of the component Apple Notification Center Service Event Handler. The manipulation leads to buffer overflow. The attack must be carried out from within the local network. The vendor was contacted early about this disclosure but did not respond in any…

nvdcriticovulnerabilidad CVSS 9.6 NVD

G Alto vulnerabilidad

09/09/2026

[CVE-2026-87489] Memory corruption in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potenti…

Memory corruption in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted Chrome extension. (Chromium security severity: Low)

nvdaltovulnerabilidad CVSS 8.8 NVD

G Alto vulnerabilidad

09/09/2026

[CVE-2026-87444] Memory corruption in Codecs in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to exe…

Memory corruption in Codecs in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

08/09/2026

[CVE-2026-86716] A vulnerability was determined in Cesanta mJS up to 1.26. Affected is the function skip_spaces_and_c…

A vulnerability was determined in Cesanta mJS up to 1.26. Affected is the function skip_spaces_and_comments of the file src/mjs_tok.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

nvdaltovulnerabilidad CVSS 7.3 NVD

M Crítico vulnerabilidad

08/09/2026

[CVE-2026-86510] A vulnerability has been found in D-Link DIR-822A A_101. Affected is the function tunnel_set_params …

A vulnerability has been found in D-Link DIR-822A A_101. Affected is the function tunnel_set_params of the component L2TP Control Message Parser. Such manipulation leads to out-of-bounds write. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

08/09/2026

[CVE-2026-86509] A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of t…

A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published and may be used.

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Alto vulnerabilidad

07/09/2026

[CVE-2026-86303] A vulnerability was determined in 92181 markdown up to 058cab0cb7fb245a0ccc6b8446963ff8d573558f. Aff…

A vulnerability was determined in 92181 markdown up to 058cab0cb7fb245a0ccc6b8446963ff8d573558f. Affected by this issue is the function lds of the file md.c. Executing a manipulation can lead to out-of-bounds read. The attack can be executed remotely. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. Thi…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Crítico vulnerabilidad

07/09/2026

Vulnerabilidad crítica de desbordamiento de búfer en D-Link DIR-822A A_101

Se ha identificado una vulnerabilidad de desbordamiento de búfer en la pila (stack-based buffer overflow) en el componente udhcpcd del router D-Link DIR-822A versión A_101, específicamente en la función strcpy del archivo udhcpcd/serverpacket.c. Esta falla puede ser explotada remotamente sin autenticación, permitiendo a atacantes ejecutar código arbitrario con privilegios del dispositivo. El exploit se encuentra públicamente disponible y actualmente es explotable en infraestructuras de empresas en México y LATAM que utilicen este modelo de router.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

06/09/2026

CVE-2026-86165: Vulnerabilidad crítica de desbordamiento de búfer en Tenda HG10 300001138

Se identificó una vulnerabilidad de desbordamiento de búfer (buffer overflow) en el router Tenda HG10 modelo 300001138, específicamente en la función formURL del archivo /boaform/admin/formURL. Un atacante remoto puede manipular los parámetros Keywd/urlFQDN para ejecutar código arbitrario sin autenticación previa. El exploit es público y activamente explotado en la región LATAM, afectando principalmente a PyMEs con infraestructura de redes domésticas y pequeñas oficinas.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

06/09/2026

Vulnerabilidad alta de desbordamiento de buffer en Tenda HG10 300001138

Se identificó una vulnerabilidad en el componente Boa Web Server del router Tenda HG10 (modelo 300001138) que permite desbordamiento de buffer mediante manipulación del parámetro 'if' en la función formWanRedirect. El exploit ha sido divulgado públicamente y puede ser explotado de forma remota. Esta vulnerabilidad afecta principalmente a pequeñas y medianas empresas en México y Latinoamérica que utilizan este dispositivo como router de acceso a Internet o en infraestructuras de red.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

03/09/2026

[CVE-2026-85110] A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formWlanSetup of th…

A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formWlanSetup of the file /boaform/formWlanSetup of the component Boa Web Server. The manipulation of the argument ssid leads to buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

03/09/2026

[CVE-2026-85109] A vulnerability was determined in Tenda HG10 300001138. This issue affects the function formLogin of…

A vulnerability was determined in Tenda HG10 300001138. This issue affects the function formLogin of the file /boaform/formLogin of the component Boa Web Server. Executing a manipulation of the argument Username can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

03/09/2026

[CVE-2026-85031] A vulnerability was found in TOTOLINK CP450 4.1.0. The impacted element is an unknown function of th…

A vulnerability was found in TOTOLINK CP450 4.1.0. The impacted element is an unknown function of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument topicurl results in buffer overflow. Remote exploitation of the attack is possible.

nvdcriticovulnerabilidad CVSS 9.9 NVD

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