CWE-121— Stack-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).— MITRE CWE catalog
3,926 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-121page 45 of 79
- CVE-2026-34702HIGHCVSS 7.8EG 7.82026-06-09
InDesign Desktop versions 21.3, 20.5.3 and earlier are 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 inter…
- CVE-2026-34708HIGHCVSS 7.8EG 7.82026-06-09
InCopy versions 21.3, 20.5.3 and earlier are 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 …
- CVE-2026-50258HIGHCVSS 7.8EG 7.82026-06-05
A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel * XkbNumKbdGroups but CheckKeyTypes() does not verify or clamp non-canonical key types to XkbMa…
- CVE-2026-50259HIGHCVSS 7.8EG 7.82026-06-05
A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. _XkbSetMapChecks() declares a fixed-size stack buffer mapWidths[256] indexed by key type index. The helper function CheckKeyTypes() writes to this buffer at a…
- CVE-2026-50256HIGHCVSS 7.8EG 7.82026-06-05
A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow during font alias resolution. The serve…
- CVE-2026-43958HIGHCVSS 7.8EG 7.82026-06-01
A flaw was found in rrdcached, a component of rrdtool. A local attacker with access to a rrdcached socket can exploit a stack-based buffer overflow by sending an oversized CREATE request. This vulnerability can lead to a denial of service …
- CVE-2026-40528HIGHCVSS 7.8EG 7.82026-05-29
OpenSC before 0.27.0, fixed in commit 0358817, contains a stack and heap buffer overrun vulnerability in the do_key_value() function in src/pkcs15init/profile.c that allows attackers to corrupt memory by supplying a crafted profile configu…
- CVE-2026-49014HIGHCVSS 7.8EG 7.82026-05-27
In GDAL 3.1.0 through 3.13.0, scanForGeometryContainers in the netCDF driver allows code execution via a stack-based buffer overflow. It reads a geometry attribute into a fixed-size stack buffer without validating the attribute length. The…
- CVE-2026-45250HIGHCVSS 7.8EG 7.82026-05-21
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 v…
- CVE-2026-34690HIGHCVSS 7.8EG 7.82026-05-12
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 ma…
- CVE-2026-40399HIGHCVSS 7.8EG 7.82026-05-12
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
- CVE-2026-44412HIGHCVSS 7.8EG 7.82026-05-12
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 e…
- CVE-2026-34462HIGHCVSS 7.8EG 7.82026-05-05
Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, several ProcessServer handlers (KillAllHandler, SuspendAllHandler, and RunSandboxedHandler) copy a WCHAR boxname[34] field from …
- CVE-2026-34461HIGHCVSS 7.8EG 7.82026-05-05
Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, the SbieIniServer RunSbieCtrl handler contains a stack buffer overflow. The MSGID_SBIE_INI_RUN_SBIE_CTRL message is handled befo…
- CVE-2026-39457HIGHCVSS 7.8EG 7.82026-04-30
When exchanging data over a socket, libnv uses select(2) to wait for data to arrive. However, it does not verify whether the provided socket descriptor fits in select(2)'s file descriptor set size limit of FD_SETSIZE (1024). An attacker …
- CVE-2026-5525HIGHCVSS 7.8EG 7.82026-04-10
A stack-based buffer overflow vulnerability exists in Notepad++ version 8.9.3 in the file drop handler component. When a user drags and drops a directory path of exactly 259 characters without a trailing backslash, the application appends …
- CVE-2026-39853HIGHCVSS 7.8EG 7.82026-04-09
osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.12, A stack buffer overflow vulnerability exists in osslsigncode in several signature verification paths. During verification of a PKCS#7 signature, t…
- CVE-2025-47391HIGHCVSS 7.8EG 7.82026-04-06
Memory corruption while processing a frame request from user.
- CVE-2026-32928HIGHCVSS 7.8EG 7.82026-04-01
V-SFT versions 6.2.10.0 and prior contain a stack-based buffer overflow in VS6ComFile!CSaveData::_conv_AnimationItem. Opening a crafted V7 file may lead to arbitrary code execution on the affected product.
- CVE-2026-32925HIGHCVSS 7.8EG 7.82026-04-01
V-SFT versions 6.2.10.0 and prior contain a stack-based buffer overflow in VS6ComFile!CV7BaseMap::WriteV7DataToRom. Opening a crafted V7 file may lead to arbitrary code execution on the affected product.
- CVE-2026-33491HIGHCVSS 7.8EG 7.82026-03-26
Zen C is a systems programming language that compiles to human-readable GNU C/C11. Prior to version 0.4.4, a stack-based buffer overflow vulnerability in the Zen C compiler allows attackers to cause a compiler crash or potentially execute …
- CVE-2026-23995HIGHCVSS 7.8EG 7.82026-03-26
EVerest is an EV charging software stack. Prior to version 2026.02.0, stack-based buffer overflow in CAN interface initialization: passing an interface name longer than IFNAMSIZ (16) to CAN open routines overflows `ifreq.ifr_name`, corrupt…
- CVE-2026-33147HIGHCVSS 7.8EG 7.82026-03-20
GMT is an open source collection of command-line tools for manipulating geographic and Cartesian data sets. In versions from 6.6.0 and prior, a stack-based buffer overflow vulnerability was identified in the gmt_remote_dataset_id function …
- CVE-2026-3081HIGHCVSS 7.8EG 7.82026-03-16
GStreamer H.266 Codec Parser Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is req…
- CVE-2026-27267HIGHCVSS 7.8EG 7.82026-03-10
Illustrator versions 29.8.4, 30.1 and earlier are 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 interactio…
- CVE-2026-31795HIGHCVSS 7.8EG 7.82026-03-10
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 …
- CVE-2026-30987HIGHCVSS 7.8EG 7.82026-03-10
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 fi…
- CVE-2026-30983HIGHCVSS 7.8EG 7.82026-03-10
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…
- CVE-2026-26738HIGHCVSS 7.8EG 7.82026-03-10
Buffer Overflow vulnerability in Uderzo Software SpaceSniffer v.2.0.5.18 allows a remote attacker to execute arbitrary code via a crafted .sns snapshot file.
- CVE-2026-25570HIGHCVSS 7.8EG 7.82026-03-10
A vulnerability has been identified in SICAM SIAPP SDK (All versions < V2.1.7). The SICAM SIAPP SDK does not perform checks on input values potentially resulting in stack overflow. This could allow an attacker to perform code execution and…
- CVE-2026-30929HIGHCVSS 7.8EG 7.82026-03-10
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, MagnifyImage uses a fixed-size stack buffer. When using a specific image it is possible to overflow th…
- CVE-2025-70616HIGHCVSS 7.8EG 7.82026-03-05
A stack buffer overflow vulnerability exists in the Wincor Nixdorf wnBios64.sys kernel driver (version 1.2.0.0) in the IOCTL handler for code 0x80102058. The vulnerability is caused by missing bounds checking on the user-controlled Options…
- CVE-2026-27821HIGHCVSS 7.8EG 7.82026-02-26
GPAC is an open-source multimedia framework. In versions up to and including 26.02.0, a stack buffer overflow occurs during NHML file parsing in `src/filters/dmx_nhml.c`. The value of the xmlHeaderEnd XML attribute is copied from att->valu…
- CVE-2026-3137HIGHCVSS 7.8EG 7.82026-02-25
A security vulnerability has been detected in CodeAstro Food Ordering System 1.0. This affects an unknown function of the file food_ordering.exe. Such manipulation leads to stack-based buffer overflow. The attack can only be performed from…
- CVE-2019-25435HIGHCVSS 7.8EG 7.82026-02-20
Sricam DeviceViewer 3.12.0.1 contains a local buffer overflow vulnerability in the user management add user function that allows authenticated attackers to execute arbitrary code by bypassing data execution prevention. Attackers can inject…
- CVE-2025-70083HIGHCVSS 7.8EG 7.82026-02-11
An issue was discovered in OpenSatKit 2.2.1. The DirName field in the telecommand is provided by the ground segment and must be treated as untrusted input. The program copies DirName into the local buffer DirWithSep using strcpy. The size …
- CVE-2026-22923HIGHCVSS 7.8EG 7.82026-02-10
A vulnerability has been identified in NX (All versions < V2512), NX (Managed Mode) (All versions < V2512). The affected application contains a data validation vulnerability that could allow an attacker with local access to interfere with …
- CVE-2026-2016HIGHCVSS 7.8EG 7.82026-02-06
A security vulnerability has been detected in happyfish100 libfastcommon up to 1.0.84. Affected by this vulnerability is the function base64_decode of the file src/base64.c. The manipulation leads to stack-based buffer overflow. Local acce…
- CVE-2026-25584HIGHCVSS 7.8EG 7.82026-02-04
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.3, there is a stack-buffer-overflow vulnerability in CIccTagFloatNum<>::Get…
- CVE-2026-25502HIGHCVSS 7.8EG 7.82026-02-03
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, stack-based buffer overflow in icFixXml() function when processing malfo…
- CVE-2026-21224HIGHCVSS 7.8EG 7.82026-01-13
Stack-based buffer overflow in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally.
- CVE-2025-20797HIGHCVSS 7.8EG 7.82026-01-06
In battery, there is a possible out of bounds write 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 exploita…
- CVE-2025-15155HIGHCVSS 7.8EG 7.82025-12-28
A vulnerability was detected in floooh sokol up to 16cbcc864012898793cd2bc57f802499a264ea40. The impacted element is the function _sg_pipeline_desc_defaults in the library sokol_gfx.h. The manipulation results in stack-based buffer overflo…
- CVE-2025-15150HIGHCVSS 7.8EG 7.82025-12-28
A vulnerability was found in PX4 PX4-Autopilot up to 1.16.0. Affected by this issue is the function MavlinkLogHandler::state_listing/MavlinkLogHandler::log_entry_from_id of the file src/modules/mavlink/mavlink_log_handler.cpp. The manipula…
- CVE-2025-14423HIGHCVSS 7.8EG 7.82025-12-23
GIMP LBM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vul…
- CVE-2025-14936HIGHCVSS 7.8EG 7.82025-12-23
NSF Unidata NetCDF-C Attribute Name Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. User interaction i…
- CVE-2025-14934HIGHCVSS 7.8EG 7.82025-12-23
NSF Unidata NetCDF-C Variable Name Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. User interaction is…
- CVE-2025-14932HIGHCVSS 7.8EG 7.82025-12-23
NSF Unidata NetCDF-C Time Unit Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. User interaction is req…
- CVE-2025-34451HIGHCVSS 7.8EG 7.82025-12-18
rofl0r/proxychains-ng versions up to and including 4.17 and prior to commit cc005b7 contain a stack-based buffer overflow vulnerability in the function proxy_from_string() located in src/libproxychains.c. When parsing crafted proxy configu…
- CVE-2025-34450HIGHCVSS 7.8EG 7.82025-12-18
merbanan/rtl_433 versions up to and including 25.02 and prior to commit 25e47f8 contain a stack-based buffer overflow vulnerability in the function parse_rfraw() located in src/rfraw.c. When processing crafted or excessively large raw RF i…
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