Monthly
DNS label length truncation in the Ruby resolv gem (versions before 0.7.2 and before 0.3.2) enables attacker-controlled hostnames to produce wire-format DNS queries naming a domain the attacker chose rather than the one the application intended. The flaw allows hostname allowlists and DNS egress controls to be silently bypassed - the validated string appears legitimate but the bytes transmitted to the recursive resolver describe a different name. No public exploit code has been identified at time of analysis, but the Scope:Changed CVSS rating reflects real spillover impact on DNS resolvers and audit logs beyond the vulnerable application itself.
Integer truncation in libsoup's SoupServer Range-header comparator silently drops byte ranges from HTTP 206 Partial Content responses when the target resource exceeds approximately 2 GB. The sort_ranges() function in soup-message-headers.c narrows a 64-bit offset subtraction to a 32-bit int return value, inverting the comparator sign whenever offsets differ by more than INT_MAX, causing incorrect range sorting and silent omission of content. No public exploit code or CISA KEV listing has been identified at time of analysis; exploitation requires network access to a SoupServer instance serving files larger than ~2 GB.
Integer truncation in the nnn terminal file manager (version 5.2 confirmed vulnerable) allows a local attacker who controls the victim's HOME environment variable to trigger an out-of-bounds read and write. By supplying a HOME path longer than 255 characters, the uchar_t homelen variable wraps to zero; the expression (homelen - 1) promotes to signed int as -1, indexing one byte before the intended path buffer. No public exploit code has been identified at time of analysis, and the CVSS 4.0 score of 2.4 reflects the constrained attack conditions requiring local access and active user interaction.
Stack memory disclosure in COVESA Open1722 through version 0.9.2 exposes approximately 18 KB of live process stack memory onto the CAN bus, reachable by any node on that bus. An unauthenticated remote attacker sends a crafted UDP datagram bearing a matching AVTP stream ID; integer truncation in acf-can-listener.c converts avtp_to_can()'s -1 error return to 255 in a uint8_t variable, driving the write loop 255 times over a 15-slot stack array and emitting roughly 240 CAN frames of raw stack contents. No public exploit identified at time of analysis and no CISA KEV listing is present, but the vulnerability mechanism is fully described in the VulnCheck advisory, lowering the barrier to reproduction.
Integer truncation in Capstone's WebAssembly disassembly backend allows a crafted br_table instruction to cause either an infinite decode loop or misaligned parser advancement, undermining both availability and parser integrity in any application that passes attacker-controlled WASM bytes to cs_disasm() or cs_disasm_iter(). All Capstone versions prior to 6.0.0-Alpha9 are affected. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis; the CVSS 4.0 score of 2.0 reflects the local attack vector and constrained real-world impact.
Privilege escalation in Windows DNS affects a broad range of Windows 10, Windows 11, and Windows Server releases through a numeric truncation error (CWE-197) in the DNS component. An authorized local attacker already holding high-privilege credentials can exploit this flaw to achieve full compromise of confidentiality, integrity, and availability on the affected host. Microsoft has released patched builds across all affected version lines; no public exploit code exists and no active exploitation has been identified at time of analysis.
Local privilege escalation in Windows DNS affects a broad range of Windows client and server operating systems, enabling an already-authenticated local attacker to gain elevated privileges on the target system. The CVSS vector (AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) indicates the attacker requires high existing privileges - consistent with the description's reference to an 'authorized attacker' - yet can achieve full confidentiality, integrity, and availability impact post-exploitation. No public exploit code has been identified at time of analysis, and the vulnerability does not appear in the CISA KEV catalog; a vendor-released patch is available via Microsoft's Update Guide.
Code execution in Microsoft Word stems from a numeric truncation error (CWE-197) in the document processing engine, affecting Word 2016, Office 2019, LTSC 2021, LTSC 2024, and Microsoft 365 Apps for Enterprise. Exploitation requires a user to open a specially crafted document, after which an attacker can execute arbitrary code with full confidentiality, integrity, and availability impact under the victim's session. No public exploit code has been identified at time of analysis and this CVE is not listed in the CISA KEV catalog; however, Microsoft has confirmed and released a patch, indicating completed vendor triage.
Privilege escalation via numeric truncation in Microsoft's Digest Authentication subsystem affects a broad range of Windows releases, from Server 2012 through Windows 11 version 26H1 and Windows Server 2025. An attacker holding a low-privilege local account can exploit a CWE-197 integer type-conversion flaw to achieve full system compromise - the CVSS vector assigns high impact across confidentiality, integrity, and availability with no user interaction required. No public exploit code has been identified and no CISA KEV listing exists at time of analysis; however, Microsoft has released patches for all affected build ranges.
Numeric truncation error (CWE-197) in Microsoft Office Word triggers local information disclosure when a user opens a maliciously crafted document, exposing potentially sensitive memory contents with high confidentiality impact (C:H). The vulnerability spans a broad range of Microsoft Office and SharePoint products - including Microsoft 365 Apps for Enterprise, Office LTSC 2021/2024, Word 2016, Office 2019, Office 365 for Mac, and multiple SharePoint Server versions. No public exploit identified at time of analysis; CISA SSVC rates exploitation as none, EPSS stands at 0.39% (31st percentile), and a vendor-released patch is available from Microsoft.
DNS label length truncation in the Ruby resolv gem (versions before 0.7.2 and before 0.3.2) enables attacker-controlled hostnames to produce wire-format DNS queries naming a domain the attacker chose rather than the one the application intended. The flaw allows hostname allowlists and DNS egress controls to be silently bypassed - the validated string appears legitimate but the bytes transmitted to the recursive resolver describe a different name. No public exploit code has been identified at time of analysis, but the Scope:Changed CVSS rating reflects real spillover impact on DNS resolvers and audit logs beyond the vulnerable application itself.
Integer truncation in libsoup's SoupServer Range-header comparator silently drops byte ranges from HTTP 206 Partial Content responses when the target resource exceeds approximately 2 GB. The sort_ranges() function in soup-message-headers.c narrows a 64-bit offset subtraction to a 32-bit int return value, inverting the comparator sign whenever offsets differ by more than INT_MAX, causing incorrect range sorting and silent omission of content. No public exploit code or CISA KEV listing has been identified at time of analysis; exploitation requires network access to a SoupServer instance serving files larger than ~2 GB.
Integer truncation in the nnn terminal file manager (version 5.2 confirmed vulnerable) allows a local attacker who controls the victim's HOME environment variable to trigger an out-of-bounds read and write. By supplying a HOME path longer than 255 characters, the uchar_t homelen variable wraps to zero; the expression (homelen - 1) promotes to signed int as -1, indexing one byte before the intended path buffer. No public exploit code has been identified at time of analysis, and the CVSS 4.0 score of 2.4 reflects the constrained attack conditions requiring local access and active user interaction.
Stack memory disclosure in COVESA Open1722 through version 0.9.2 exposes approximately 18 KB of live process stack memory onto the CAN bus, reachable by any node on that bus. An unauthenticated remote attacker sends a crafted UDP datagram bearing a matching AVTP stream ID; integer truncation in acf-can-listener.c converts avtp_to_can()'s -1 error return to 255 in a uint8_t variable, driving the write loop 255 times over a 15-slot stack array and emitting roughly 240 CAN frames of raw stack contents. No public exploit identified at time of analysis and no CISA KEV listing is present, but the vulnerability mechanism is fully described in the VulnCheck advisory, lowering the barrier to reproduction.
Integer truncation in Capstone's WebAssembly disassembly backend allows a crafted br_table instruction to cause either an infinite decode loop or misaligned parser advancement, undermining both availability and parser integrity in any application that passes attacker-controlled WASM bytes to cs_disasm() or cs_disasm_iter(). All Capstone versions prior to 6.0.0-Alpha9 are affected. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis; the CVSS 4.0 score of 2.0 reflects the local attack vector and constrained real-world impact.
Privilege escalation in Windows DNS affects a broad range of Windows 10, Windows 11, and Windows Server releases through a numeric truncation error (CWE-197) in the DNS component. An authorized local attacker already holding high-privilege credentials can exploit this flaw to achieve full compromise of confidentiality, integrity, and availability on the affected host. Microsoft has released patched builds across all affected version lines; no public exploit code exists and no active exploitation has been identified at time of analysis.
Local privilege escalation in Windows DNS affects a broad range of Windows client and server operating systems, enabling an already-authenticated local attacker to gain elevated privileges on the target system. The CVSS vector (AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) indicates the attacker requires high existing privileges - consistent with the description's reference to an 'authorized attacker' - yet can achieve full confidentiality, integrity, and availability impact post-exploitation. No public exploit code has been identified at time of analysis, and the vulnerability does not appear in the CISA KEV catalog; a vendor-released patch is available via Microsoft's Update Guide.
Code execution in Microsoft Word stems from a numeric truncation error (CWE-197) in the document processing engine, affecting Word 2016, Office 2019, LTSC 2021, LTSC 2024, and Microsoft 365 Apps for Enterprise. Exploitation requires a user to open a specially crafted document, after which an attacker can execute arbitrary code with full confidentiality, integrity, and availability impact under the victim's session. No public exploit code has been identified at time of analysis and this CVE is not listed in the CISA KEV catalog; however, Microsoft has confirmed and released a patch, indicating completed vendor triage.
Privilege escalation via numeric truncation in Microsoft's Digest Authentication subsystem affects a broad range of Windows releases, from Server 2012 through Windows 11 version 26H1 and Windows Server 2025. An attacker holding a low-privilege local account can exploit a CWE-197 integer type-conversion flaw to achieve full system compromise - the CVSS vector assigns high impact across confidentiality, integrity, and availability with no user interaction required. No public exploit code has been identified and no CISA KEV listing exists at time of analysis; however, Microsoft has released patches for all affected build ranges.
Numeric truncation error (CWE-197) in Microsoft Office Word triggers local information disclosure when a user opens a maliciously crafted document, exposing potentially sensitive memory contents with high confidentiality impact (C:H). The vulnerability spans a broad range of Microsoft Office and SharePoint products - including Microsoft 365 Apps for Enterprise, Office LTSC 2021/2024, Word 2016, Office 2019, Office 365 for Mac, and multiple SharePoint Server versions. No public exploit identified at time of analysis; CISA SSVC rates exploitation as none, EPSS stands at 0.39% (31st percentile), and a vendor-released patch is available from Microsoft.