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
3,580 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-121page 70 of 72
- CVE-2026-55141HIGHCVSS 7.8EG 7.82026-07-14
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- 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-2026-5544HIGHCVSS 8.8EG 8.82026-04-05
A security flaw has been discovered in UTT HiPER 1250GW up to 3.2.7-210907-180535. The impacted element is an unknown function of the file /goform/formRemoteControl. The manipulation of the argument Profile results in stack-based buffer ov…
- CVE-2026-5548HIGHCVSS 8.8EG 8.82026-04-05
A vulnerability was found in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this vulnerability is the function fromSysToolChangePwd of the file /bin/httpd. Performing a manipulation of the argument sys.userpass results in stack-based buff…
- CVE-2026-5550HIGHCVSS 8.8EG 8.82026-04-05
A vulnerability was identified in Tenda AC10 16.03.10.10_multi_TDE01. This affects the function fromSysToolChangePwd of the file /bin/httpd. The manipulation leads to stack-based buffer overflow. The attack may be initiated remotely. Multi…
- CVE-2026-55687HIGHCVSS 7.5EG 7.52026-07-10
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. Versions 6.0.1, 5.5.4, 5.4.4, 5.3.5, and possibly prior contain an out-of-bounds write in jpeg_parse_dqt_marker() in components/esp_driver_jpeg/jpeg_parse_marker.c be…
- CVE-2026-55728LOWCVSS 3.8EG 3.82026-07-24
Stack-based Buffer Overflow (CWE-121) in `/usr/bin/ltsudo` `cmd_ipaddr_conflict` in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a `superadmin`-group attacker to trigger a SUI…
- CVE-2026-55738HIGHCVSS 8.8EG 8.82026-06-17
A stack-based buffer overflow exists in the raw_to_header() function in src/microtar.c in rxi microtar 0.1.0. The function copies the 100-byte name and linkname fields of a TAR header with strcpy() without guaranteeing null termination of …
- CVE-2026-55899HIGHCVSS 7.8EG 7.82026-07-14
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2026-5604HIGHCVSS 8.8EG 8.82026-04-05
A security flaw has been discovered in Tenda CH22 1.0.0.1. The impacted element is the function formCertLocalPrecreate of the file /goform/CertLocalPrecreate of the component Parameter Handler. Performing a manipulation of the argument sta…
- CVE-2026-5605HIGHCVSS 8.8EG 8.82026-04-06
A weakness has been identified in Tenda CH22 1.0.0.1. This affects the function formWrlExtraSet of the file /goform/WrlExtraSet. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack can be execute…
- CVE-2026-5608HIGHCVSS 8.8EG 8.82026-04-06
A vulnerability was detected in Belkin F9K1122 1.00.33. Affected is the function formWlanSetup of the file /goform/formWlanSetup. The manipulation of the argument webpage results in stack-based buffer overflow. The attack may be performed …
- CVE-2026-5609HIGHCVSS 8.8EG 8.82026-04-06
A flaw has been found in Tenda i12 1.0.0.11(3862). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset of the component Parameter Handler. This manipulation of the argument index/wl_radio causes st…
- CVE-2026-5610HIGHCVSS 8.8EG 8.82026-04-06
A vulnerability has been found in Belkin F9K1015 1.00.10. Affected by this issue is the function formWISP5G of the file /goform/formWISP5G. Such manipulation of the argument webpage leads to stack-based buffer overflow. It is possible to l…
- CVE-2026-5611HIGHCVSS 8.8EG 8.82026-04-06
A vulnerability was found in Belkin F9K1015 1.00.10. This affects the function formCrossBandSwitch of the file /goform/formCrossBandSwitch. Performing a manipulation of the argument webpage results in stack-based buffer overflow. The attac…
- CVE-2026-5612HIGHCVSS 8.8EG 8.82026-04-06
A vulnerability was determined in Belkin F9K1015 1.00.10. This vulnerability affects the function formWlEncrypt of the file /goform/formWlEncrypt. Executing a manipulation of the argument webpage can lead to stack-based buffer overflow. Th…
- CVE-2026-5613HIGHCVSS 8.8EG 8.82026-04-06
A vulnerability was identified in Belkin F9K1015 1.00.10. This issue affects the function formReboot of the file /goform/formReboot. The manipulation of the argument webpage leads to stack-based buffer overflow. The attack may be initiated…
- CVE-2026-5614HIGHCVSS 8.8EG 8.82026-04-06
A security flaw has been discovered in Belkin F9K1015 1.00.10. Impacted is the function formSetPassword of the file /goform/formSetPassword. The manipulation of the argument webpage results in stack-based buffer overflow. The attack may be…
- CVE-2026-5628HIGHCVSS 8.8EG 8.82026-04-06
A security vulnerability has been detected in Belkin F9K1015 1.00.10. Impacted is the function formSetSystemSettings of the file /goform/formSetSystemSettings of the component Setting Handler. The manipulation of the argument webpage leads…
- CVE-2026-5629HIGHCVSS 8.8EG 8.82026-04-06
A vulnerability was detected in Belkin F9K1015 1.00.10. The affected element is the function formSetFirewall of the file /goform/formSetFirewall. The manipulation of the argument webpage results in stack-based buffer overflow. The attack c…
- CVE-2026-56455HIGHCVSS 7.5EG 7.52026-07-16
HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS). The application fails to properly validate input sizes, allowing an attacker to pass an excessive amount of information into a memo…
- CVE-2026-5654MEDIUMCVSS 5.5EG 5.52026-04-30
AMR-NB codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
- CVE-2026-56642HIGHCVSS 8.8EG 8.82026-07-14
Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a network.
- CVE-2026-56766HIGHCVSS 8.8EG 8.82026-06-25
Hydra through 9.7, fixed in commit 9cc84c2, contains a stack buffer overflow in NTLM authentication across SMTP, POP3, IMAP, NNTP, HTTP, HTTP-Proxy, and HTTP-Proxy-Urlenum modules when processing malicious NTLM Type-2 challenges. A malicio…
- CVE-2026-5683HIGHCVSS 8.0EG 8.02026-04-06
A vulnerability was found in Tenda CX12L 16.03.53.12. Affected by this vulnerability is the function fromP2pListFilter of the file /goform/P2pListFilter. Performing a manipulation of the argument page results in stack-based buffer overflow…
- CVE-2026-5684HIGHCVSS 8.0EG 8.02026-04-06
A vulnerability was determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Executing a manipulation of the argument page can lead to stack-based buff…
- CVE-2026-5685HIGHCVSS 8.8EG 8.82026-04-06
A vulnerability was identified in Tenda CX12L 16.03.53.12. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be initiated rem…
- CVE-2026-5686HIGHCVSS 8.8EG 8.82026-04-06
A security flaw has been discovered in Tenda CX12L 16.03.53.12. This vulnerability affects the function fromRouteStatic of the file /goform/RouteStatic. The manipulation of the argument page results in stack-based buffer overflow. The atta…
- CVE-2026-5687HIGHCVSS 8.8EG 8.82026-04-06
A weakness has been identified in Tenda CX12L 16.03.53.12. This issue affects the function fromNatStaticSetting of the file /goform/NatStaticSetting. This manipulation of the argument page causes stack-based buffer overflow. The attack may…
- CVE-2026-57091HIGHCVSS 7.8EG 7.82026-07-14
Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally.
- CVE-2026-5713MEDIUMCVSS 5.3EG 5.32026-04-14
The "profiling.sampling" module (Python 3.15+) and "asyncio introspection capabilities" (3.14+, "python -m asyncio ps" and "python -m asyncio pstree") features could be used to read and write addresses in a privileged process if that proce…
- CVE-2026-5726HIGHCVSS 8.4EG 8.42026-04-08
ASDA-Soft Stack-based Buffer Overflow Vulnerability
- CVE-2026-57878CRITICALCVSS 9.8EG 9.82026-06-26
An unauthenticated stack-based buffer overflow vulnerability exists in thttpd in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when processing web request parameters in a…
- CVE-2026-57879CRITICALCVSS 9.8EG 9.82026-06-26
An unauthenticated stack-based buffer overflow vulnerability exists in ssvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when processing RTSP custom authentication da…
- CVE-2026-57880CRITICALCVSS 9.8EG 9.82026-06-26
An unauthenticated stack-based buffer overflow vulnerability exists in ssvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when parsing RTSP Digest authentication field…
- CVE-2026-57881CRITICALCVSS 9.8EG 9.82026-06-26
An unauthenticated stack-based buffer overflow vulnerability exists in vlsvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient length validation when processing remote login data. A remot…
- CVE-2026-5815HIGHCVSS 8.8EG 8.82026-04-09
A vulnerability was detected in D-Link DIR-645 1.01/1.02/1.03. Impacted is the function hedwigcgi_main of the file /cgi-bin/hedwig.cgi. The manipulation results in stack-based buffer overflow. The attack can be launched remotely. The explo…
- CVE-2026-58158MEDIUMCVSS 5.9EG 5.92026-07-29
Apache Traffic Server mishandles PROXY protocol input, truncating ports and overflowing the stack. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recom…
- CVE-2026-58179HIGHCVSS 8.1EG 8.12026-07-29
The Apache Traffic Server regex_remap plugin overflows the stack and integers from substitution input. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are r…
- CVE-2026-58180HIGHCVSS 7.5EG 7.52026-07-29
The Apache Traffic Server txn_box plugin overflows the stack from attacker-controlled input. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended…
- CVE-2026-58181HIGHCVSS 7.5EG 7.52026-07-29
The Apache Traffic Server uri_signing and url_sig plugins can exhaust the stack or crash on attacker input. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users …
- CVE-2026-5830HIGHCVSS 8.8EG 8.82026-04-09
A vulnerability was identified in Tenda AC15 15.03.05.18. This affects the function websGetVar of the file /goform/SysToolChangePwd. Such manipulation of the argument oldPwd/newPwd/cfmPwd leads to stack-based buffer overflow. The attack ca…
- CVE-2026-58303MEDIUMCVSS 6.1EG 6.12026-07-09
Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.
- CVE-2026-59144CRITICALCVSS 9.8EG 9.82026-07-21
Data::RingBuffer::Shared versions before 0.04 for Perl allow a stack buffer overflow via an unvalidated elem_size in ring_read_seq. The attach-time validator ring_validate_header checks the capacity-overflow and total_size consistency of …
- CVE-2026-59692HIGHCVSS 7.5EG 7.52026-07-09
A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unau…
- CVE-2026-59837MEDIUMCVSS 6.6EG 6.62026-07-14
A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2 all versions, FortiPAM 1.8.0 through 1.8.2, FortiPAM 1.7 all versions, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all …
- CVE-2026-5988HIGHCVSS 8.8EG 8.82026-04-09
A vulnerability was detected in Tenda F451 1.0.0.7. This impacts the function formWrlsafeset of the file /goform/AdvSetWrlsafeset. Performing a manipulation of the argument mit_ssid results in stack-based buffer overflow. The attack can be…
- CVE-2026-5989HIGHCVSS 8.8EG 8.82026-04-10
A flaw has been found in Tenda F451 1.0.0.7. Affected is the function fromRouteStatic of the file /goform/RouteStatic. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be launched remote…
- CVE-2026-5990HIGHCVSS 8.8EG 8.82026-04-10
A vulnerability has been found in Tenda F451 1.0.0.7. Affected by this vulnerability is the function fromSafeEmailFilter of the file /goform/SafeEmailFilter. The manipulation of the argument page leads to stack-based buffer overflow. The a…
- CVE-2026-5991HIGHCVSS 8.8EG 8.82026-04-10
A vulnerability was found in Tenda F451 1.0.0.7. Affected by this issue is the function formWrlExtraSet of the file /goform/WrlExtraSet. The manipulation of the argument GO results in stack-based buffer overflow. The attack may be launched…
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