VulnSea

CWE-121

CVEs classified under CWE-121, newest first.

780 CVEsRSS

CVE-2026-15722High· 7.5
3mo ago

A stack buffer overflow flaw was found in 389 Directory Server (389-ds-base)

A stack buffer overflow flaw was found in 389 Directory Server (389-ds-base). The get_ruvelement_from_berval() function in repl5_ruv.c copies digit characters from a network-supplied RUV berval into a fixed 16-byte stack buffer without b…

▾ Twilightredhat · directory_serverEPSS 0.83%via NVD
CVE-2026-58181High· 7.5
3mo ago

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 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. …

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 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. …

▾ Twilightapache · traffic_serverEPSS 0.66%via NVD
CVE-2026-58180High· 7.5
3mo ago

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 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are reco…

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 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are reco…

▾ Twilightapache · traffic_serverEPSS 0.66%via NVD
CVE-2026-58179High· 8.1
3mo ago

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 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. User…

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 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. User…

▾ Twilightapache · traffic_serverEPSS 0.60%via NVD
CVE-2026-58158Medium· 5.9
3mo ago

Apache Traffic Server mishandles PROXY protocol input, truncating ports and overflowing the stack. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users ar…

Apache Traffic Server mishandles PROXY protocol input, truncating ports and overflowing the stack. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users ar…

▾ Sunlitapache · traffic_serverEPSS 0.58%via NVD
CVE-2026-33930Medium· 5.9
3mo ago

Apache Traffic Server copies the client Host header into a fixed-size stack buffer without a bound during redirect handling, so an over-long Host header overflows the stack when redirect following is enabled. This issue affects Apache…

Apache Traffic Server copies the client Host header into a fixed-size stack buffer without a bound during redirect handling, so an over-long Host header overflows the stack when redirect following is enabled. This issue affects Apache…

▾ Sunlitapache · traffic_serverEPSS 0.58%via NVD
CVE-2026-16461Medium· 6.5
3mo ago

Rpcbind: rpcbind: stack buffer overflow in rpcinfo rpcbdump() short-mode version-list formatting

A stack-based buffer overflow was found in rpcbind's rpcinfo utility. In rpcbdump() short mode (used by `rpcinfo -s`), version numbers from a remote RPCBPROC_DUMP reply are written into a fixed-size stack buffer without bounds checking. …

▾ SunlitRed Hat · rpcbindEPSS 0.26%via CVEORG
CVE-2026-15370Medium· 6.7
3mo ago

A flaw was found in libssh

A flaw was found in libssh. During SFTP server directory listing, the longname field is constructed with unsafe concatenation into a fixed-size stack buffer. When a client causes the server to list attacker-controlled filenames, sufficie…

▾ Sunlitlibssh · libsshEPSS 0.17%via NVD
CVE-2026-16277Medium· 6.5
3mo ago

Rpcbind: rpcbind: stack buffer overflow in rpcinfo rpcbaddrlist()

A stack-based buffer overflow was found in rpcbind's rpcinfo utility. When querying a remote rpcbind service with `rpcinfo -l`, address information returned by the server is copied into a fixed-size buffer without sufficient bounds check…

▾ SunlitRed Hat · rpcbindEPSS 0.51%via CVEORG
CVE-2026-16097High· 8.8
3mo ago

A vulnerability was found in Shibby Tomato 1.28

A vulnerability was found in Shibby Tomato 1.28. This vulnerability affects the function sub_42537C of the component Scheduler Name Handler. The manipulation of the argument a1 results in stack-based buffer overflow. It is possible to la…

▾ TwilightEPSS 0.79%via NVD
CVE-2026-16096High· 8.8
3mo ago

A vulnerability has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124

A vulnerability has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. This affects the function sub_40BB50 of the file /proc/webmon_recent_domains. The manipulation leads to stack-based buffer overflow. It is possible to initiate…

▾ TwilightEPSS 0.54%via NVD
CVE-2026-48863High· 7.5
3mo ago

A flaw was found in libsolv

A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA 's' MPI into a stack buffer. A remote attacker could craft a malicious …

▾ TwilightOpenSUSE · libsolvEPSS 0.82%via NVD
CVE-2026-59837Medium· 5.9
3mo ago

A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiPAM 1.8.0 through 1.8.2, FortiPAM 1.7 all versions, FortiPAM 1.6 all …

A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiPAM 1.8.0 through 1.8.2, FortiPAM 1.7 all versions, FortiPAM 1.6 all …

▾ SunlitFortinet · FortiOSEPSS 0.67%via CVEORG
CVE-2026-54983High· 7.5
3mo ago

Windows Active Directory Federation Services Denial of Service Vulnerability

Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

▾ TwilightMicrosoft · Windows 10 Version 1607EPSS 1.2%via CVEORG
CVE-2026-50695High· 7.5
3mo ago

Windows Active Directory Federation Services Denial of Service Vulnerability

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

▾ TwilightMicrosoft · Windows 10 Version 1607EPSS 1.2%via CVEORG
CVE-2026-55899High· 7.8
3mo ago

Microsoft Excel Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

▾ TwilightMicrosoft · Microsoft 365 Apps for EnterpriseEPSS 0.47%via CVEORG
CVE-2026-49789High· 7.3
3mo ago

Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.36%via NVD
CVE-2026-50318High· 7.8
3mo ago

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607EPSS 0.33%via CVEORG
CVE-2026-50412High· 7.8
3mo ago

Windows NTFS Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607EPSS 0.33%via CVEORG
CVE-2026-50400High· 7.8
3mo ago

Windows App Package Installer Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows App Installer allows an authorized attacker to elevate privileges locally.

▾ TwilightMicrosoft · Windows 10 Version 1607EPSS 0.33%via CVEORG
CVE-2026-50387High· 7.8
3mo ago

Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.

Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · 365_copilotEPSS 0.33%via NVD
CVE-2026-50501High· 7.8
3mo ago

Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.

▾ TwilightMicrosoft · Windows 11 Version 24H2EPSS 0.36%via CVEORG
CVE-2026-55141High· 7.8
3mo ago

Microsoft Excel Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

▾ TwilightMicrosoft · Microsoft 365 Apps for EnterpriseEPSS 0.47%via CVEORG
CVE-2026-55055High· 7.8
3mo ago

Microsoft Word Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

▾ TwilightMicrosoft · Microsoft 365 Apps for EnterpriseEPSS 0.57%via CVEORG
CVE-2026-55038High· 7.8
3mo ago

Microsoft Word Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

▾ TwilightMicrosoft · Microsoft 365 Apps for EnterpriseEPSS 0.57%via CVEORG
CVE-2026-55134High· 7.8
3mo ago

Microsoft Word Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

▾ TwilightMicrosoft · Microsoft 365 Apps for EnterpriseEPSS 0.57%via CVEORG
CVE-2026-56642High· 8.8
3mo ago

Microsoft Fabric Data Warehouse Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a network.

▾ TwilightMicrosoft · Service FabricEPSS 0.91%via CVEORG
CVE-2026-50527High· 7.5
3mo ago

.NET Framework Denial of Service Vulnerability

Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network.

▾ TwilightMicrosoft · .NET 10.0 runtimeEPSS 1.2%via CVEORG
CVE-2026-51807Critical· 9.8
3mo ago

Heap-based out-of-bounds write in j2k_precinct_subband::parse_packet_header() in OpenHTJ2K versions 0.18.3 and earlier (fixed in v0.18.4) caused by missing bounds validation before coding-pass lengths are written to j2k_codeblock::pass_l…

Heap-based out-of-bounds write in j2k_precinct_subband::parse_packet_header() in OpenHTJ2K versions 0.18.3 and earlier (fixed in v0.18.4) caused by missing bounds validation before coding-pass lengths are written to j2k_codeblock::pass_l…

▾ MidnightEPSS 0.67%via NVD
CVE-2026-57091High· 7.8
3mo ago

Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally.

Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · windows_10_1607EPSS 0.33%via NVD
CWE-121 vulnerabilities (CVEs) — page 17 · VulnSea