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CVE Database
Published vulnerabilities with severity, known exploitation and official sources.
CVE-2026-39461
High · 8.8
CWE-121 May 21, 2026
select(2) file descriptor set overflow causes stack overflow
libcasper(3) communicates with helper processes via UNIX domain sockets, and uses the select(2) system call to wait for data to become available. However, it does not verify that its socket descriptor fits within select(2)'s descriptor set size limit of FD_SETSIZE (1024).
An attacker able to cause an application using libcasper(3) to allocate large file descriptors, e.g., by opening many descriptors and executing a program which is not careful to close them upon startup, may trigger stack corruption. If the target application runs with setuid root privileges, this could be used to escalate local privileges.
CVE-2026-45250
High · 7.8
CWE-121 May 21, 2026
Stack buffer overflow via setcred(2)
The setcred(2) system call is only available to privileged users. However, before the privilege level of the caller is checked, the user-supplied list of supplementary groups is copied into a fixed-size kernel stack buffer without first validating its length. If the supplied list exceeds the capacity of that buffer, a stack buffer overflow occurs.
Because the bounds check on the supplementary groups list occurs after the kernel stack buffer has already been written, an unprivileged local user may trigger the overflow without holding any special privilege. Successful exploitation may allow an attacker to execute arbitrary code in the context of the kernel, allowing an unprivileged local user to gain elevated privileges on the affected system.
CVE-2026-44056
Medium · 6.4
CWE-121 May 21, 2026
Stack buffer overflow in desktop.c
A stack-based buffer overflow in desktop.c in Netatalk 1.3 through 4.2.2 allows a remote authenticated attacker to cause a denial of service, obtain limited information, or modify limited data.
CVE-2026-44048
High · 8.8
CWE-121 May 21, 2026
Stack buffer overflow via UCS-2 type confusion in convert_charset()
A stack-based buffer overflow via UCS-2 type confusion in convert_charset() in Netatalk 2.0.4 through 4.4.2 allows a remote authenticated attacker to execute arbitrary code or cause a denial of service.
CVE-2026-9150
Medium · 6.5
CWE-121 May 20, 2026
Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums
A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.
CVE-2026-39047
High · 7.5
CWE-121 May 20, 2026
Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute…
Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service (JetDirect) on TCP port 9100
CVE-2018-25322
High · 8.4
CWE-121 May 17, 2026
Allok Fast AVI MPEG Splitter 1.2 Stack Based Buffer Overflow
Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed by structured shellcode and place it in the License Name field to trigger the overflow and execute code with application privileges.
CVE-2026-41963
Low · 2.8
CWE-121 May 15, 2026
Stack overflow vulnerability in the media platform. Impact: Successful exploitation of this...
Stack overflow vulnerability in the media platform. Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2026-42919
Medium · 6.7
CWE-121 May 13, 2026
F5 BIG-IP Appliance Mode Vulnerability
A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate their privileges. A successful exploit may allow the attacker to cross a security boundary.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVE-2026-41956
High · 7.5
CWE-121 May 13, 2026
BIG-IP TMM Vulnerability
When a classification profile is configured on a UDP virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVE-2025-28344
High · 7.5
CWE-121 May 13, 2026
striso-control-firmware 54c9722 is vulnerable to Buffer Overflow in function AuxJack.
striso-control-firmware 54c9722 is vulnerable to Buffer Overflow in function AuxJack.
CVE-2025-28343
High · 7.5
CWE-121 May 13, 2026
striso-control-firmware 54c9722 is vulnerable to Buffer Overflow in function…
striso-control-firmware 54c9722 is vulnerable to Buffer Overflow in function ThreadReadButtons.
CVE-2024-51395
Medium · 6.2
CWE-121 May 13, 2026
Buffer Overflow vulnerability in Ardupiot Copter Latest commit…
Buffer Overflow vulnerability in Ardupiot Copter Latest commit 92693e023793133e49a035daf37c14433e484778 allows a local attacker to cause a denial of service via the AP_SmartAudio::loop, AP_SmartAudio, AP_SmartAudio.cpp components.
CVE-2020-37221
High · 8.4
CWE-121 May 13, 2026
Atomic Alarm Clock 6.3 Stack Overflow via SEH Unicode
Atomic Alarm Clock 6.3 contains a stack overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string to the display name textbox in the Time Zones Clock configuration. Attackers can craft a buffer with structured exception handling overwrite and encoded shellcode to bypass SafeSEH protections and execute arbitrary commands with application privileges.
CVE-2026-32661
Critical · 9.8
CWE-121 May 13, 2026
GUARDIANWALL MailSuite and Mail Security Cloud Stack-based Buffer Overflow
Stack-based buffer overflow vulnerability exists in GUARDIANWALL MailSuite and GUARDIANWALL Mail Security Cloud (SaaS version). If a remote attacker sends a specially crafted request to the product's web service, arbitrary code may be executed when the product is configured to run pop3wallpasswd with grdnwww user privilege.
CVE-2026-42854
Critical · 9.8
CWE-121 May 12, 2026
arduino-esp32: Stack buffer overflow in WebServer multipart boundary parsing leads to remote crash potential RCE
arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer multipart form parser in arduino-esp32 allocates a Variable Length Array (VLA) on the stack whose size is derived from an attacker-controlled HTTP header field (Content-Type: multipart/form-data; boundary=...) without enforcing any length limit. Sending a boundary string longer than ~8000 characters overflows the 8192-byte task stack of the loopTask, causing a crash and potential remote code execution. This vulnerability is fixed in 3.3.8.
CVE-2026-44859
High · 7.2
CWE-121 May 12, 2026
Authenticated Stack-Based Buffer Overflow in PAPI Services
Stack-based buffer overflow vulnerabilities exist in several underlying management service components accessed through the command-line interface of the AOS-8 and AOS-10 Operating Systems. An authenticated attacker with administrative privileges could exploit these vulnerabilities by sending specially crafted requests to the affected services. Successful exploitation could allow the attacker to execute arbitrary code with elevated privileges on the underlying operating system.
CVE-2026-44858
High · 7.2
CWE-121 May 12, 2026
Authenticated Stack-Based Buffer Overflow in PAPI Services
Stack-based buffer overflow vulnerabilities exist in several underlying management service components accessed through the command-line interface of the AOS-8 and AOS-10 Operating Systems. An authenticated attacker with administrative privileges could exploit these vulnerabilities by sending specially crafted requests to the affected services. Successful exploitation could allow the attacker to execute arbitrary code with elevated privileges on the underlying operating system.
CVE-2026-44857
High · 7.2
CWE-121 May 12, 2026
Authenticated Stack-Based Buffer Overflow in PAPI Services
Stack-based buffer overflow vulnerabilities exist in several underlying management service components accessed through the command-line interface of the AOS-8 and AOS-10 Operating Systems. An authenticated attacker with administrative privileges could exploit these vulnerabilities by sending specially crafted requests to the affected services. Successful exploitation could allow the attacker to execute arbitrary code with elevated privileges on the underlying operating system.
CVE-2026-44856
High · 7.2
CWE-121 May 12, 2026
Authenticated Stack-Based Buffer Overflow in PAPI Services
Stack-based buffer overflow vulnerabilities exist in several underlying management service components accessed through the command-line interface of the AOS-8 and AOS-10 Operating Systems. An authenticated attacker with administrative privileges could exploit these vulnerabilities by sending specially crafted requests to the affected services. Successful exploitation could allow the attacker to execute arbitrary code with elevated privileges on the underlying operating system.
CVE-2026-44855
High · 7.2
CWE-121 May 12, 2026
Authenticated Stack-Based Buffer Overflow in PAPI Services
Stack-based buffer overflow vulnerabilities exist in several underlying management service components accessed through the command-line interface of the AOS-8 and AOS-10 Operating Systems. An authenticated attacker with administrative privileges could exploit these vulnerabilities by sending specially crafted requests to the affected services. Successful exploitation could allow the attacker to execute arbitrary code with elevated privileges on the underlying operating system.
CVE-2026-34690
High · 7.8
CWE-121 May 12, 2026
After Effects | Stack-based Buffer Overflow (CWE-121)
After Effects is affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2026-41089
Critical · 9.8
CWE-121 May 12, 2026
Windows Netlogon Remote Code Execution Vulnerability
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
CVE-2026-40399
High · 7.8
CWE-121 May 12, 2026
Windows TCP/IP Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
CVE-2026-44412
High · 7.8
CWE-121 May 12, 2026
A vulnerability has been identified in Solid Edge SE2026 (All versions < V226.0 Update 5). The...
A vulnerability has been identified in Solid Edge SE2026 (All versions < V226.0 Update 5). The affected applications contain a stack based overflow vulnerability while parsing specially crafted PAR files.
This could allow an attacker to execute code in the context of the current process.