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CVE-2026-40615

Stack-Based Buffer Overflow in Totolink X2000R DeviceName Handling

A stack-based buffer overflow vulnerability exists in the boa formParentControl deviceName functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
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CVE-2026-28763

Stack-based buffer overflow in boa formMapDelDevice hostname functionality of X2000R

A stack-based buffer overflow vulnerability exists in the boa formMapDelDevice hostname functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
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CVE-2026-114383

TOTOLINK EX200 wireless.so cstecgi.cgi setWiFiAclAddConfig stack-based overflow

A weakness has been identified in TOTOLINK EX200 5.2.3c.7200. This impacts the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi of the component wireless.so. This manipulation of the argument macAddress causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
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CVE-2026-117609

rtl_433 through 25.12 Stack-Based Buffer Overflow via Proflame 2 Decoder

rtl_433 through 25.12 contains a stack-based buffer overflow vulnerability in proflame2_mc() that allows nearby attackers to write past a 7-byte stack buffer by sending more than seven valid Manchester-coded words. Attackers can transmit a crafted OOK radio signal or supply a crafted signal file to crash rtl_433 and corrupt stack memory, enabling control-flow hijacking on builds without stack canaries.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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CVE-2026-113744

Tenda AC19 httpd Web Management Service SetFirewallCfg formSetFirewallCfg stack-based overflow

A security vulnerability has been detected in Tenda AC19 16.03.10.07. The impacted element is the function formSetFirewallCfg of the file /goform/SetFirewallCfg of the component httpd Web Management Service. Such manipulation of the argument firewallEn leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
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CVE-2026-70116

Windows Resilient File System (ReFS) Security Feature Bypass Vulnerability

Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to bypass a security feature with a physical attack.

CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed
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CVE-2026-114382

TOTOLINK EX200 lan.so cstecgi.cgi setStaticDhcpConfig stack-based overflow

A security flaw has been discovered in TOTOLINK EX200 5.2.3c.7200. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. The manipulation of the argument Comment results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
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CVE-2026-75142

FFmpeg Stack Buffer Overflow in MPEG-PS Muxer via mpegenc.c

FFmpeg before commit 9d786e4 contains a stack buffer overflow in the MPEG-PS muxer (libavformat/mpegenc.c). When muxing input with more streams than the muxer's fixed-size stack buffer accommodates, the buffer is overflowed. A crafted input with an excessive number of streams triggers the overflow during MPEG-PS muxing.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
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CVE-2026-78801

Sensitive Data Exposure via Hidden Factory Switch File on Skyworth Router

An issue in SKYWORTH DIGITAL CO., LTD SK-WR6640X Wi-Fi 6 Dual-Band Fiber Router (AX1800M) V1.0.3 allows a remote attacker to obtain sensitive information via the hidden_factory_switch.gch

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-73795

HPE NonStop TMF Auditread2 - Denial of Service vulnerability

A security vulnerability in HPE NonStop TMF Auditread2 can cause  Denial of Service.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Vendors
Hpe
CVE-2026-79830

HPE NonStop Kernel Level Thread Model Lib - Stack buffer overflow vulnerability

A vulnerability in HPE NonStop Kernel Level Thread Model Lib can cause stack buffer overflow which can allow arbitrary code execution.

CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed
Vendors
Hpe
CVE-2026-79832

HPE NonStop SQL/MX Executor - Buffer overflow vulnerability

A stack buffer overflow vulnerability in HPE NonStop SQL/MX Executor may potentially result in information disclosure or process crash.

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
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Hpe
CVE-2026-52167

A stack overflow in the gensub_ParsePsb() function of AOC LC32D1320 v2.05 allows attackers to cause a Denial of Service (DoS) via supplying a crafted .PSB subtitle file.

CVSS 3.1 · 6.2 Medium EPSS < 1% KEV · Not listed
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CVE-2026-42025

HTTP Stack‑Based Buffer Overflow in Totolink X2000R DHCP DNS Setup Exposes Arbitrary Code Execution

Multiple exploitable stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup dhcp_dns functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the dhcp_dns1 parameter.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
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CVE-2026-107894

Stack-Based Buffer Overflow Allowing Arbitrary Code Execution in FUJI V‑SFT

V-SFT provided by FUJI ELECTRIC CO., LTD. contains a stack-based buffer overflow vulnerability. Opening a crafted V7 file may lead to information exposure or arbitrary code execution on the affected product.

CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
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CVE-2026-16877

Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary code due to a stack-based buffer overflow.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
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Ibm
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CVE-2026-15694

Tenda BE12 Pro SetIpBind fromSetIpBind stack-based overflow

A vulnerability was detected in Tenda BE12 Pro 16.03.66.23. Impacted is the function fromSetIpBind of the file /goform/SetIpBind. The manipulation of the argument page results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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Products