Alertas de Seguridad de la Información

M Alto vulnerabilidad

09/07/2026

[CVE-2026-59692] A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake,…

A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker can send a certificate with an oversized Subject DN that exceeds the buffer, causing a stack buffer overflow and process crash, resulting in…

nvdaltovulnerabilidad CVSS 7.5 NVD

W Alto vulnerabilidad

08/07/2026

[CVE-2026-15167] DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of se…

DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/07/2026

[CVE-2026-49033] The application contains a stack-based buffer overflow vulnerability that can be exploited by an att…

The application contains a stack-based buffer overflow vulnerability that can be exploited by an attacker to execute arbitrary code.

nvdaltovulnerabilidad CVSS 7.8 NVD

Q Alto vulnerabilidad

06/07/2026

[CVE-2026-25268] Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching oper…

Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

05/07/2026

[CVE-2026-14721] A vulnerability has been found in UTT HiPER 1250GW up to 3.2.7-210907-180535. This affects an unknow…

A vulnerability has been found in UTT HiPER 1250GW up to 3.2.7-210907-180535. This affects an unknown function of the file /goform/ConfigWirelessBase_5g of the component Web Endpoint. The manipulation of the argument ssid leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

03/07/2026

[CVE-2026-14605] A vulnerability was identified in RT-Thread up to 5.0.2. Affected by this vulnerability is the funct…

A vulnerability was identified in RT-Thread up to 5.0.2. Affected by this vulnerability is the function recvmsg in the library bsp/loongson/ls1cdev/libraries/ls1c_can.h of the component ls1c CAN Handler. Such manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit is publicly available and might be used. The vendor was contacted early about …

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

03/07/2026

[CVE-2026-14606] A security flaw has been discovered in RT-Thread up to 5.0.2. Affected by this issue is the function…

A security flaw has been discovered in RT-Thread up to 5.0.2. Affected by this issue is the function CAN_Receive in the library bsp/synwit/libraries/SWM341_CSL/CMSIS/DeviceSupport/SWM341.h of the component SWM341 CAN Handler. Performing a manipulation results in stack-based buffer overflow. The attack needs to be approached locally. The exploit has been released to the public and may be used for a…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

01/07/2026

[CVE-2026-52190] Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to…

Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub_448384 component

nvdaltovulnerabilidad CVSS 7.5 NVD

E Alto vulnerabilidad

01/07/2026

[CVE-2026-6687] FatFs R0.16 and earlier contains a stack overflow bug in f_getlabel() because exFAT label length (XD…

FatFs R0.16 and earlier contains a stack overflow bug in f_getlabel() because exFAT label length (XDIR_NumLabel) is trusted without enforcing spec maximums. This maps to CWE-121 (Stack-based Buffer Overflow). Estimated CVSS v3.1 vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H (7.6, High). The estimated CISA SSVC vectors are Exploitation: PoC, Technical Impact: Total.

nvdaltovulnerabilidad CVSS 7.6 NVD

X Alto vulnerabilidad

29/06/2026

[CVE-2026-11979] libxml2 is vulnerable to multiple stack-based buffer overflows in the xmlcatalog utility when runnin…

libxml2 is vulnerable to multiple stack-based buffer overflows in the xmlcatalog utility when running in --shell mode. The usershell() function processes user input using fixed-size stack buffers without proper bounds checking. By supplying an overly long input line, an attacker can overflow internal buffers (command, arg, and argv) during input parsing. This results in memory corruption within th…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13563] A vulnerability has been found in Edimax EW-7478APC 1.04. This impacts the function formL2TPSetup of…

A vulnerability has been found in Edimax EW-7478APC 1.04. This impacts the function formL2TPSetup of the file /goform/formL2TPSetup of the component POST Request Handler. Such manipulation of the argument L2TPUserName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13564] A vulnerability was found in Edimax EW-7478APC 1.04. Affected is the function formPPPoESetup of the …

A vulnerability was found in Edimax EW-7478APC 1.04. Affected is the function formPPPoESetup of the file /goform/formPPPoESetup of the component POST Request Handler. Performing a manipulation of the argument pppUserName results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclos…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13539] A vulnerability was identified in Wavlink WL-NU516U1-A M16U1_V240425. The impacted element is the fu…

A vulnerability was identified in Wavlink WL-NU516U1-A M16U1_V240425. The impacted element is the function sub_407504 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. Such manipulation of the argument Guest_ssid leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. It is suggested to upgrade the aff…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13519] A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting…

A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13517] A flaw has been found in Tenda JD12L 16.03.53.23. The impacted element is the function formWifiBasic…

A flaw has been found in Tenda JD12L 16.03.53.23. The impacted element is the function formWifiBasicSet of the file /goform/WifiBasicSet. Executing a manipulation of the argument security_5g can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13518] A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat …

A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13515] A security vulnerability has been detected in Tenda JD12L 16.03.53.23. Impacted is the function form…

A security vulnerability has been detected in Tenda JD12L 16.03.53.23. Impacted is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. Such manipulation of the argument startIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

29/06/2026

[CVE-2026-13516] A vulnerability was detected in Tenda JD12L 16.03.53.23. The affected element is the function fromSe…

A vulnerability was detected in Tenda JD12L 16.03.53.23. The affected element is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet. Performing a manipulation of the argument shareSpeed results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

26/06/2026

[CVE-2026-57881] An unauthenticated stack-based buffer overflow vulnerability exists in vlsvr in GeoVision GV-LPC2011…

An unauthenticated stack-based buffer overflow vulnerability exists in vlsvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient length validation when processing remote login data. A remote attacker may exploit this vulnerability by sending crafted login data with overly long input, resulting in memory corruption, denial of service, or potentially…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

26/06/2026

[CVE-2026-57878] An unauthenticated stack-based buffer overflow vulnerability exists in thttpd in GeoVision GV-LPC201…

An unauthenticated stack-based buffer overflow vulnerability exists in thttpd in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when processing web request parameters in a specific request path. A remote attacker may exploit this vulnerability by sending a crafted HTTP request with overly long input, resulting in memory corruption…

nvdcriticovulnerabilidad CVSS 9.8 NVD