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CVE Database
Published vulnerabilities with severity, known exploitation and official sources.
CVE-2026-43838
Critical · 9.2
CWE-121 Oct 20, 2026
Stack-based Buffer Overflow in Advantech ADAM-3600
A stack-based buffer overflow vulnerability in the login functionality could allow an attacker to achieve code execution.
CVE-2026-43834
High · 7.5
CWE-121 Oct 20, 2026
Stack-based Buffer Overflow in Advantech ADAM-3600
A stack-based buffer overflow vulnerability in the logs settings functionality could allow an authenticated attacker to achieve code execution.
CVE-2026-17518
High · 8.2
CWE-121 Oct 19, 2026
Stack-based Buffer Overflow in ASUS Router
Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length.
Refer to the ' Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.
CVE-2026-86919
High · 8.8
CWE-121 Oct 19, 2026
A stack overflow was addressed with improved input validation. This issue is fixed in iOS 26.7...
A stack overflow was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27. An attacker with a paired Bluetooth device may be able to execute arbitrary code.
CVE-2026-112257
High · 7.8
CWE-121 Oct 19, 2026
Gimp: gimp: heap out-of-bounds read/write in psd thumbnail loader (load_resource_1033)
A flaw was found in GIMP. The PSD thumbnail resource loader performs a BGR-to-RGB channel swap with a fixed 3-byte stride and does not verify that the JPEG thumbnail is RGB. A crafted grayscale PSD thumbnail can cause a heap out-of-bounds read and write in the plug-in process, leading to a crash and potentially arbitrary code execution when the victim browses or opens the file.
CVE-2026-105810
High · 8.5
CWE-121 Oct 19, 2026
Authenticated Local Stack Overflow in TP-Link Tapo C320WS
Tapo C320WS
V2.0 contains an authenticated stack-based buffer overflow in the local
onboarding Wi-Fi configuration path. An authenticated attacker on the
adjacent network can submit a crafted request containing an oversized encrypted
password field, overwrite stack state, and execute commands with root
privileges.
Successful
exploitation may allow an authenticated adjacent-network attacker to take
control of the affected camera, modify camera behavior, access sensitive local
configuration, and disrupt device availability.
CVE-2026-12665
High · 8.1
CWE-121 Oct 19, 2026
IBM MQ Buffer Overflow
IBM MQ could allow a remote attacker to execute arbitrary code due to a stack buffer overflow when processing TLS certificates with malformed distinguished names during channel connection establishment.
CVE-2026-112281
Medium · 6.1
CWE-121 Oct 19, 2026
libaribb24 through 1.0.3 Stack Buffer Overflow via decoder_handle_csi
libaribb24 (aribb24) through 1.0.3 contains a stack-based buffer overflow vulnerability in decoder_handle_csi() in src/decoder.c that allows attackers to write past a fixed 256-entry array by supplying unbounded CSI parameter bytes. Attackers can embed a caption statement with a CSI introducer and over 256 parameter bytes in media files or broadcast streams to crash FFmpeg or VLC or corrupt the return address.
CVE-2026-108984
High · 7.5
CWE-121 Oct 18, 2026
GV-ASManager Web Server Buffer Overflow Vulnerability
A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe .
CVE-2026-112063
Medium · 5.9
CWE-121 Oct 18, 2026
libstrophe through 0.14.0 Stack-Based Buffer Overflow via SCRAM Salt in SCRAM_Hi
libstrophe through 0.14.0 contains a stack-based buffer overflow vulnerability in SCRAM_Hi that allows malicious XMPP servers to overflow a 128-byte stack buffer by sending an oversized SCRAM salt. Attackers can send a server-first-message whose s= attribute decodes to more than 124 bytes, aborting the client or overwriting stack memory in NDEBUG builds.
CVE-2026-112062
Medium · 5.9
CWE-121 Oct 18, 2026
lwIP through 2.2.1 Stack Out-of-Bounds Write via mDNS Search Response Handler
lwIP through 2.2.1 contains a stack out-of-bounds write vulnerability in mdns_handle_response that allows adjacent attackers to corrupt stack memory by sending mDNS responses with invalid domain names. Attackers on the local link can send multicast PTR answers with oversized RDLENGTH or SRV answers with RDLENGTH below 6 during a service search, overflowing a 256-byte stack buffer and crashing the device.
CVE-2026-111711
Critical · 9.8
CWE-121 Oct 16, 2026
Netcore NR256CN through 1.5.140116 Pre-Auth Stack Overflow via Boa user_ok()
Netcore NR256CN through 1.5.140116 contains a pre-authentication stack overflow vulnerability in the Boa web server's user_ok() function, which copies Basic-auth usernames with unbounded strcpy() calls into 64-byte stack buffers. Unauthenticated attackers can send a username longer than 63 bytes to any protected /router/*.cgi route to crash the main Boa process or potentially execute code.
CVE-2026-108445
High · 8.8
CWE-121 Oct 15, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108440
High · 8.8
CWE-121 Oct 15, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108431
High · 8.8
CWE-121 Oct 15, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-79840
High · 7.3
CWE-121 Oct 15, 2026
HPE NonStop XABroker - Memory corruption vulnerability
A buffer overflow vulnerability in HPE NonStop XABroker may cause memory corruption, resulting in application crash.
CVE-2026-79839
High · 7.3
CWE-121 Oct 15, 2026
HPE NonStop ODBC/MX Server - Memory corruption vulnerability
A buffer overflow vulnerability in HPE NonStop ODBC/MX Server may cause memory corruption, resulting in application crash.
CVE-2026-79838
High · 7.3
CWE-121 Oct 15, 2026
HPE NonStop ODBC/MX Services - Memory corruption vulnerability
A buffer overflow vulnerability in HPE NonStop ODBC/MX Services may cause memory corruption, resulting in application crash.
CVE-2026-79832
High · 7.6
CWE-121 Oct 15, 2026
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.
CVE-2026-79830
Medium · 6.6
CWE-121 Oct 15, 2026
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.
CVE-2026-79823
Medium · 4.0
CWE-121 Oct 15, 2026
HPE NonStop EMS Distributor - Buffer Overflow vulnerability
HPE NonStop EMS Distributor is vulnerable to buffer overflow condition that may result in undesirable behavior.
CVE-2026-76663
High · 7.5
CWE-121 Oct 15, 2026
HPE NonStop TELSERV - Memory corruption vulnerability
A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.
CVE-2026-76662
Medium · 5.9
CWE-121 Oct 15, 2026
HPE NonStop TELSERV - Memory corruption vulnerability
A buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption and DoS.
CVE-2026-73799
High · 7.5
CWE-121 Oct 14, 2026
HPE NonStop SNMP Trap Multiplexer - Memory Corruption vulnerability
A security vulnerability in HPE NonStop SNMP Trap Multiplexer may cause memory corruption
CVE-2026-101983
Critical · 9.8
CWE-121 Oct 14, 2026
Junos OS and Junos OS Evolved: An attacker causes remote code execution when J-Web virtual-domain is configured
A Stack-based Buffer Overflow vulnerability in the httpd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to cause remote code execution and denial of service via a J-Web virtual-domain configured.