CWE-121
High likelihoodStack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
3,541 vulnerabilities with CWE-121
CVE-2026-51844
CRITICAL
Tenda AC7 v15.03.06.44 - Stack Buffer Overflow via cloneType Parameter
CVSS 9.8
CVE-2026-51843
CRITICAL
Tenda AC7 v15.03.06.44 - Stack Buffer Overflow via wanMTU Parameter
CVSS 9.8
CVE-2026-55738
HIGH
Stack Buffer Overflow in rxi/microtar raw_to_header() via non-null-terminated TAR name field
CVSS 8.8
CVE-2026-10829
HIGH
Moxa NPort W2150A-W4/W2250A-W4 Series - Stack-based Buffer Overflow
CVE-2026-7273
HIGH
Zyxel GS1900-48HPv2 Firmware - Stack-based Buffer Overflow
CVSS 8.8
CVE-2026-8356
MEDIUM
The Document Foundation LibreOffice - Stack Buffer Overflow in PPT Presentation Import
CVE-2026-12222
HIGH
Yealink SIP-T46U Web FastCGI Service bttest mod_webd.BlueToothTest stack-based overflow
CVSS 8.0
CVE-2026-12221
HIGH
Yealink SIP-T46U Firmware Chunk Upload upgrade sprintf stack-based overflow
CVSS 8.0
CVE-2026-12220
HIGH
Yealink SIP-T46U Firmware Chunk Upload handler accupgradebychunk mod_upgrade.SparePartsUpload stack-based overflow
CVSS 8.0
CVE-2026-12218
HIGH
Yealink SIP-T46U Web FastCGI Service beforewifitest StartReportInformation stack-based overflow
CVSS 8.0
CVE-2026-12200
HIGH
Ritlabs TinyWeb Server Header libeay32.dll.html stack-based overflow
CVSS 7.3
CVE-2026-49760
MEDIUM
Stack Buffer Overflow in ei_s_print_term at Very Large Integer
CVSS 5.5
CVE-2026-49759
HIGH
Stack buffer overflow in SCTP error cause parsing in inet_drv allows remote VM crash
CVSS 8.2
CVE-2026-26241
CRITICAL
Qnap Systems Inc. File Station 5 < 5.5.6.5243 - Buffer Overflow
CVSS 9.1
CVE-2026-26240
CRITICAL
Qnap Systems Inc. File Station 5 < 5.5.6.5243 - Buffer Overflow
CVSS 9.1
CVE-2026-26239
HIGH
Qnap Systems Inc. File Station 5 < 5.5.6.5208 - Buffer Overflow
CVSS 8.1
CVE-2026-44634
HIGH
Stack buffer overflows in SimpleBLE
CVE-2026-47959
HIGH
Acrobat Reader | Stack-based Buffer Overflow (CWE-121)
CVSS 7.8
CVE-2026-36823
HIGH
Tenda W20E 15.11.0.6 - Denial of Service via formAddWebAuthUser Buffer Overflow
CVSS 7.5
CVE-2026-36822
HIGH
Tenda W20E 15.11.0.6 - Stack-based Buffer Overflow in formDelStaState macAddr Parameter
CVSS 7.5
CVE-2026-36821
HIGH
Tenda W20E 15.11.0.6 - Stack-based Buffer Overflow in formCropAndSetWewifiPic
CVSS 7.5
CVE-2026-36820
HIGH
Tenda W20E 15.11.0.6 - Stack-based Buffer Overflow in formAddWebAuthWhiteUser
CVSS 7.5
CVE-2026-36819
HIGH
Tenda W20E 15.11.0.6 - Stack-based Buffer Overflow in fromSetDhcpRules via bindMACAddr Parameter
CVSS 7.5
CVE-2026-36813
HIGH
Tenda W15E 15.11.0.10 - Denial of Service via picCropName Buffer Overflow
CVSS 7.5
CVE-2026-36806
HIGH
Tenda W15E v15.11.0.10 - Denial of Service via webAuthUserPwd Buffer Overflow
CVSS 7.5
Details
Vulnerabilities
3,541
Exploit Likelihood
High