Início / CVEs
Base de CVEs
Vulnerabilidades publicadas, com severidade, exploração conhecida e fontes oficiais.
CVE-2025-71263
Alta · 7.8
CWE-120 13/03/2026
Classic Buffer Overflow em Opengroup Unix
In UNIX Fourth Research Edition (v4), the su command is vulnerable to a buffer overflow due to the 'password' variable having a fixed size of 100 bytes. A local user can exploit this to gain root privileges. It is unlikely that UNIX v4 is running anywhere outside of a very small number of lab environments. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
CVE-2026-0110
Crítica · 9.8
CWE-120 10/03/2026
Classic Buffer Overflow em Google Android
In MM_DATA_IND of cn_NrSmMsgHdlrFromMM.cpp, there is a possible EoP due to memory corruption. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2025-48611
Alta · 7.8
CWE-120 10/03/2026
Classic Buffer Overflow em Google Android
In DeviceId of DeviceId.java, there is a possible desync in persistence due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2026-31795
Alta · 7.8
CWE-120 10/03/2026
iccDEV has a stack buffer overflow write in CIccXform3DLut::Apply()
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a stack buffer overflow write in CIccXform3DLut::Apply() corrupting stack memory or crash. This vulnerability is fixed in 2.3.1.5.
CVE-2026-30987
Alta · 7.8
CWE-120 10/03/2026
iccDEV has a stack buffer overflow in CIccTagNum<(icTagTypeSignature)>::GetValues()
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a stack buffer overflow in CIccTagNum<>::GetValues() causing stack memory corruption or crash. This vulnerability is fixed in 2.3.1.5.
CVE-2026-30985
Alta · 7.8
CWE-120 10/03/2026
iccDEV has a heap-based buffer overflow write in CIccMatrixMath::SetRange()
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap-based buffer overflow write in CIccMatrixMath::SetRange() causing memory corruption or crash. This vulnerability is fixed in 2.3.1.5.
CVE-2026-30983
Alta · 7.8
CWE-120 10/03/2026
iccDEV has a stack buffer overflow in icFixXml()
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a stack buffer overflow in icFixXml() (strcpy) causing stack memory corruption or crash. This vulnerability is fixed in 2.3.1.5.
CVE-2026-30981
Média · 6.1
CWE-120 10/03/2026
iccDEV has a heap-buffer-overflow read in CIccXmlArrayType<>
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap-buffer-overflow read in CIccXmlArrayType<>::DumpArray() causing out-of-bounds read and/or crash. This vulnerability is fixed in 2.3.1.5.
CVE-2026-30979
Alta · 7.8
CWE-120 10/03/2026
iccDEV has a heap-based buffer overflow in CIccCalculatorFunc::InitSelectOp()
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap-based buffer overflow in CIccCalculatorFunc::InitSelectOp() triggered with local user interaction causing memory corruption/crash. This vulnerability is fixed in 2.3.1.5.
CVE-2026-22627
Alta · 8.8
CWE-120 10/03/2026
Classic Buffer Overflow em Fortinet Fortiswitchaxfixed
A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed 1.0.0 through 1.0.1 may allow an unauthenticated attacker within the same adjacent network to execute unauthorized code or commands on the device via sending a crafted LLDP packet.
CVE-2025-46108
Crítica · 9.8
CWE-120 04/03/2026
Classic Buffer Overflow em Dlink Dir-513 Firmware
D-link Dir-513 A1FW110 is vulnerable to Buffer Overflow in the function formTcpipSetup.
CVE-2026-20100
Alta · 7.7
CWE-120 04/03/2026
Classic Buffer Overflow em Cisco Adaptive Security Appliance Software
A vulnerability in the LUA interperter of the Remote Access SSL VPN feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker with a valid VPN connection to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This does not affect the management or MUS interfaces.
This vulnerability is due to trusting user input without validation in the LUA interprerter. An attacker could exploit this vulnerability by sending crafted HTTP packets to the Remote Access SSL VPN server. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
CVE-2026-24103
Crítica · 9.8
CWE-120 03/03/2026
Classic Buffer Overflow em Tenda Ac15 Firmware
A buffer overflow vulnerability was discovered in goform/formSetMacFilterCfg in Tenda AC15V1.0 V15.03.05.18_multi.
CVE-2026-24112
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addWewifiWhiteUser` function and processed by `sscanf` without size validation, it could lead to a buffer overflow vulnerability.
CVE-2026-24110
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long `addDhcpRules` data. When these rules enter the `addDhcpRule` function and are processed by `ret = sscanf(pRule, " %d\t%[^\t]\t%[^\n\r\t]", &dhcpsIndex, dhcpsIP, dhcpsMac);`, the lack of size validation for the rules could lead to buffer overflows in `dhcpsIndex`, `dhcpsIP`, and `dhcpsMac`.
CVE-2026-24115
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Failure to validate the sizes of `gstup` and `gstdwn` before concatenating them into `gstruleQos` may lead to buffer overflow.
CVE-2026-24114
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Failure to validate `pPortMapIndex` may lead to buffer overflows when using `strcpy`.
CVE-2026-24113
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `nptr`. When this value is passed into the `getMibPrefix` function and concatenated using `sprintf` without proper size validation, it could lead to a buffer overflow vulnerability.
CVE-2026-24111
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addAuthUser` function and processed by `sscanf` without size validation, it could lead to buffer overflow.
CVE-2026-24109
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `picName`. When this value is used in `sprintf` without validating variable sizes, it could lead to a buffer overflow vulnerability.
CVE-2026-24108
Crítica · 9.8
CWE-120 02/03/2026
Classic Buffer Overflow em Tenda W20e Firmware
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `nptr`. When this value is passed into the `getMibPrefix` function and concatenated using `sprintf` without proper size validation, it could lead to a buffer overflow vulnerability.
CVE-2026-20436
Média · 6.7
CWE-120 02/03/2026
Classic Buffer Overflow em Mediatek Nbiot Sdk
In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00473802; Issue ID: MSV-5970.
CVE-2026-3271
Crítica · 9.8
CWE-120 26/02/2026
Tenda F453 httpd P2pListFilterof fromP2pListFilter buffer overflow
A vulnerability was found in Tenda F453 1.0.0.3. This impacts the function fromP2pListFilter of the file /goform/P2pListFilterof of the component httpd. The manipulation of the argument page results in buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.
CVE-2026-27942
Alta · 7.5
CWE-120 25/02/2026
fast-xml-parser has stack overflow in XMLBuilder with preserveOrder
fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. Prior to version 5.3.8, the application crashes with stack overflow when user use XML builder with `preserveOrder:true`. Version 5.3.8 fixes the issue. As a workaround, use XML builder with `preserveOrder:false` or check the input data before passing to builder.
CVE-2025-61147
Média · 6.2
CWE-120 23/02/2026
Classic Buffer Overflow em Struktur Libde265
strukturag libde265 commit d9fea9d wa discovered to contain a segmentation fault via the component decoder_context::compute_framedrop_table().