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CVE-2026-3807

Tenda FH1202 AdvSetWrlsafeset formWrlsafeset stack-based overflow

A security vulnerability has been detected in Tenda FH1202 1.2.0.14(408). Impacted is the function formWrlsafeset of the file /goform/AdvSetWrlsafeset. Such manipulation of the argument mit_ssid/mit_ssid_index leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Tenda
Products
Fh1202 Fh1202 Firmware
CVE-2026-22212

TinyOS <= 2.1.2 Stack-Based Buffer Overflow in mcp2200gpio

TinyOS versions up to and including 2.1.2 contain a stack-based buffer overflow vulnerability in the mcp2200gpio utility. The vulnerability is caused by unsafe use of strcpy() and strcat() functions when constructing device paths during automatic device discovery. A local attacker can exploit this by creating specially crafted filenames under /dev/usb/, leading to stack memory corruption and application crashes.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Tinyos
Products
Tinyos
CVE-2026-21903

Junos OS: Subscribing to telemetry sensors at scale causes all FPCs to crash

A Stack-based Buffer Overflow vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS allows a network-based attacker, authenticated with low privileges to cause a Denial-of-Service (DoS). Subscribing to telemetry sensors at scale causes all FPC connections to drop, resulting in an FPC crash and restart. The issue was not seen when YANG packages for the specific sensors were installed. This issue affects Junos OS:  * all versions before 22.4R3-S7, * 23.2 version before 23.2R2-S4, * 23.4 versions before 23.4R2.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Juniper Networks
Products
Junos Junos Os
CVE-2026-1329

Tenda AX1803 WifiGuestSet fromGetWifiGuestBasic stack-based overflow

A flaw has been found in Tenda AX1803 1.0.0.1. The affected element is the function fromGetWifiGuestBasic of the file /goform/WifiGuestSet. Executing a manipulation of the argument guestWrlPwd/guestEn/guestSsid/hideSsid/guestSecurity can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.

CVSS 4.0 · 8.7 High EPSS 1.2% KEV · Not listed
Vendors
Tenda
Products
Ax1803 Ax1803 Firmware
CVE-2026-0792

ALGO 8180 IP Audio Alerter SIP INVITE Alert-Info Stack-based Buffer Overflow Remote Code Execution Vulnerability

ALGO 8180 IP Audio Alerter SIP INVITE Alert-Info Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the Alert-Info header of SIP INVITE requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28301.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Algo Algosolutions
Products
8180 Ip Audio Alterer 8180 Ip Audio Alerter 8180 Ip Audio Alerter Firmware
CVE-2026-1457

Authenticated RCE Vulnerability Due to Buffer Overflow on TP-Link VIGI C385

An authenticated buffer handling flaw in TP-Link VIGI C385 V1 Web API lacking input sanitization, may allow memory corruption leading to remote code execution. Authenticated attackers may trigger buffer overflow and potentially execute arbitrary code with elevated privileges.

CVSS 4.0 · 8.5 High EPSS 7.6% KEV · Not listed
Vendors
Tp-link
Products
Vigi C385 Vigi C385 Firmware
CVE-2026-25502

iccDEV is vulnerable to stack-buffer-overflow in icFixXml()

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, stack-based buffer overflow in icFixXml() function when processing malformed ICC profiles, allows potential arbitrary code execution through crafted NamedColor2 tags. This issue has been patched in version 2.3.1.2.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Color Internationalcolorconsortium
Products
Iccdev Iccdev
CVE-2026-2016

happyfish100 libfastcommon base64.c base64_decode stack-based overflow

A security vulnerability has been detected in happyfish100 libfastcommon up to 1.0.84. Affected by this vulnerability is the function base64_decode of the file src/base64.c. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The identifier of the patch is 82f66af3e252e3e137dba0c3891570f085e79adf. Applying a patch is the recommended action to fix this issue.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Happyfish100
Products
Libfastcommon
CVE-2026-2180

Tenda RX3 fast_setting_wifi_set stack-based overflow

A vulnerability was identified in Tenda RX3 16.03.13.11. Affected is an unknown function of the file /goform/fast_setting_wifi_set. Such manipulation of the argument ssid_5g leads to stack-based buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Tenda
Products
Rx3 Rx3 Firmware
CVE-2026-2181

Tenda RX3 openSchedWifi stack-based overflow

A security flaw has been discovered in Tenda RX3 16.03.13.11. Affected by this vulnerability is an unknown functionality of the file /goform/openSchedWifi. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Tenda
Products
Rx3 Rx3 Firmware
CVE-2026-2191

Tenda AC9 formGetDdosDefenceList stack-based overflow

A weakness has been identified in Tenda AC9 15.03.06.42_multi. Affected is the function formGetDdosDefenceList. This manipulation of the argument security.ddos.map causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Vendors
Tenda
Products
Ac9 Ac9 Firmware
CVE-2026-2565

Wavlink WL-NU516U1 adm.cgi sub_40785C stack-based overflow

A weakness has been identified in Wavlink WL-NU516U1 20251208. Affected by this issue is the function sub_40785C of the file /cgi-bin/adm.cgi. This manipulation of the argument time_zone causes stack-based buffer overflow. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitation is known to be difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Wavlink
Products
Wl-nu516u1 Wl-nu516u1 Firmware
CVE-2026-2657

wren-lang wren Error Message wren_compiler.c printError stack-based overflow

A vulnerability has been found in wren-lang wren up to 0.4.0. This impacts the function printError of the file src/vm/wren_compiler.c of the component Error Message Handler. Such manipulation leads to stack-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Wren Wren-lang
Products
Wren Wren
CVE-2026-2857

D-Link DWR-M960 Port Forwarding Configuration Endpoint formPortFw sub_423E00 stack-based overflow

A vulnerability was determined in D-Link DWR-M960 1.01.07. Affected by this issue is the function sub_423E00 of the file /boafrm/formPortFw of the component Port Forwarding Configuration Endpoint. This manipulation of the argument submit-url causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 8.7 High EPSS 1.0% KEV · Not listed
Vendors
D-link Dlink
Products
Dwr-m960 Dwr-m960 Dwr-m960 Firmware
CVE-2026-2877

Tenda A18 Httpd Service WifiExtraSet strcpy stack-based overflow

A vulnerability has been found in Tenda A18 15.13.07.13. This affects the function strcpy of the file /goform/WifiExtraSet of the component Httpd Service. The manipulation of the argument wpapsk_crypto5g leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Tenda
Products
A18 A18 Firmware
CVE-2026-2881

D-Link DWR-M960 Advanced Firewall Configuration Endpoint formFirewallAdv sub_425FF8 stack-based overflow

A vulnerability has been found in D-Link DWR-M960 1.01.07. This vulnerability affects the function sub_425FF8 of the file /boafrm/formFirewallAdv of the component Advanced Firewall Configuration Endpoint. Such manipulation of the argument submit-url leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
D-link Dlink
Products
Dwr-m960 Dwr-m960 Dwr-m960 Firmware
CVE-2026-2882

D-Link DWR-M960 formDosCfg sub_46385C stack-based overflow

A vulnerability was found in D-Link DWR-M960 1.01.07. This issue affects the function sub_46385C of the file /boafrm/formDosCfg. Performing a manipulation of the argument submit-url results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
D-link Dlink
Products
Dwr-m960 Dwr-m960 Dwr-m960 Firmware
CVE-2026-2884

D-Link DWR-M960 WAN Interface Setting formWanConfigSetup sub_41914C stack-based overflow

A vulnerability was identified in D-Link DWR-M960 1.01.07. The affected element is the function sub_41914C of the file /boafrm/formWanConfigSetup of the component WAN Interface Setting Handler. The manipulation of the argument submit-url leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
D-link Dlink
Products
Dwr-m960 Dwr-m960 Dwr-m960 Firmware
CVE-2026-2962

D-Link DWR-M960 Scheduled Reboot Configuration Endpoint formDateReboot sub_460F30 stack-based overflow

A vulnerability was found in D-Link DWR-M960 1.01.07. This vulnerability affects the function sub_460F30 of the file /boafrm/formDateReboot of the component Scheduled Reboot Configuration Endpoint. The manipulation of the argument submit-url results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used.

CVSS 4.0 · 8.7 High EPSS 4.1% KEV · Not listed
Vendors
D-link Dlink
Products
Dwr-m960 Dwr-m960 Dwr-m960 Firmware