Arbitrary code execution in Adobe Animate 2023 and 2024 stems from an incorrect authorization (CWE-863) weakness that lets code run in the context of the current user. Adobe reported the flaw via advisory APSB26-83 with a CVSS 8.1 rating; exploitation requires no user interaction but depends on conditions outside the attacker's control (reflected in high attack complexity). There is no public exploit identified at time of analysis, and the CVE is not listed in CISA KEV.
Local privilege escalation in the Windows Kernel affects Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025 (including Server Core), where an authorized attacker can exploit a use-after-free (CWE-416) memory-corruption condition to elevate privileges to SYSTEM. The flaw was reported by Microsoft, which has released a patch, and carries a CVSS 7.8 rating driven entirely by high confidentiality, integrity, and availability impact once local access is obtained. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Remote code execution in Windows PowerShell allows an authenticated attacker with low privileges to run arbitrary code across a network by exploiting a relative path traversal (CWE-23) flaw, provided a victim is induced to interact (UI:R). Affecting supported Windows 10/11 clients and Windows Server 2012 through 2025, the issue carries a CVSS 8.0 with full confidentiality, integrity, and availability impact, and a vendor patch is available via MSRC. There is no public exploit identified at time of analysis, and the CVE is not listed in CISA KEV.
Local privilege escalation in the Windows DirectX graphics component affects a broad range of Microsoft Windows client and server builds (Windows 10 1809 through Windows 11 26H1, and Windows Server 2019 through 2025). An authenticated local attacker who can run code on the host triggers a heap-based buffer overflow (CWE-122) to gain SYSTEM-level privileges, achieving total confidentiality, integrity, and availability impact. Reported by Microsoft with a patch available; there is no public exploit identified at time of analysis, and EPSS is modest at 1.50% (71st percentile).
Unauthenticated abuse of the operator's NetLicensing credential affects Labs64 netlicensing-mcp (FastMCP server) versions <= 0.1.5 when run in HTTP transport mode. The ApiKeyMiddleware forwards requests that carry no client API key straight to the tool handlers, and the downstream client falls back to the server-side NETLICENSING_API_KEY environment variable, so any network-reachable attacker can invoke every MCP tool (list/create/update/delete of products, licenses, licensees, tokens) under the operator's identity and account quota. Publicly available exploit code exists (a self-contained Docker/Python PoC in the advisory), no public active exploitation is confirmed, and the issue is fixed in 0.1.6.
Privilege escalation in Microsoft Windows DHCP Server (across Windows Server 2012 through 2025 and Windows 10 1607/1809) allows an authenticated attacker on an adjacent network to elevate privileges by triggering a heap-based buffer overflow (CWE-122). Exploitation yields full confidentiality, integrity, and availability impact (C:H/I:H/A:H) on the affected server, effectively giving the attacker high-privilege control of the DHCP service host. There is no public exploit identified at time of analysis, and the flaw is not listed in CISA KEV.
Elevation of privilege in the Microsoft Windows RPC API lets an unauthenticated attacker on an adjacent network gain higher privileges by exploiting an improper authentication weakness (CWE-287), provided a user is lured into an interaction. The flaw spans a broad range of client and server builds from Windows Server 2012 through Windows Server 2025 and Windows 10 1607 through Windows 11 26H1. No public exploit identified at time of analysis; the issue was reported by Microsoft, which has released a fix.
Local privilege escalation in the Microsoft Windows Kernel allows an authenticated attacker to gain SYSTEM-level control by exploiting a use-after-free (CWE-416) memory corruption condition. The flaw affects a broad range of Windows client and server builds - from Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025 - and was reported by Microsoft with a patch available. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV; the CVSS 3.1 base score is 7.8 (AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).
Local privilege escalation in Microsoft Windows (Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through 2025) arises from a use-after-free memory-corruption flaw (CWE-416) that lets an already-authenticated local user run code at elevated privilege. The CVSS 3.1 base score is 7.8 with a scope-changed vector, and Microsoft has shipped a fix via MSRC. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV, so exploitation is currently theoretical rather than observed.
Elevation of privilege in Microsoft Windows Management Services lets a low-privileged local user corrupt memory through a use-after-free (CWE-416) and gain higher privileges on Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025. A successful exploit yields high confidentiality, integrity, and availability impact, but the CVSS vector marks high attack complexity, reflecting the race-condition timing typically needed to win a use-after-free. Microsoft has released a patch; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local privilege escalation in the Windows Audio Service on Windows 11 (versions 24H2, 25H2, and 26H1) lets a low-privileged local user win a race condition (CWE-362) to gain full SYSTEM-level control over confidentiality, integrity, and availability. The flaw was reported by Microsoft, which has released a fix; there is no public exploit identified at time of analysis, and CISA's SSVC framework records exploitation as 'none' despite the 'total' technical impact. EPSS is low at 0.19% (9th percentile), consistent with the high attack complexity of exploiting a timing window.
Stored CSV formula injection in FacturaScripts (all versions through 2026.1) lets an authenticated low-privilege user plant spreadsheet formula payloads in ordinary text fields (customer/supplier/product names, contacts) that execute when an administrator opens a routine list export. Because Core/Lib/Export/CSVExport.php::writeData() wraps values without neutralising leading =,+,-,@,tab, or carriage-return characters, and Tools::noHtml() only strips HTML metacharacters, the payload reaches the CSV verbatim and Excel/LibreOffice run it (including DDE process spawning) in the admin's OS context. A live PoC was verified on 2026-04-30, so publicly available exploit code exists, though there is no active exploitation confirmed (not in CISA KEV).
Remote code execution in Microsoft Windows Media Foundation allows an attacker to run arbitrary code by inducing a victim to open a maliciously crafted media file, exploiting a heap-based buffer overflow (CWE-122). All supported Windows client and server releases from Windows 10 1607 through Windows 11 26H1 and Windows Server 2016 through 2025 are affected. There is no public exploit identified at time of analysis; EPSS is low (0.83%) and CISA SSVC records exploitation status as none, but the technical impact is total.
Arbitrary code execution in Adobe Animate 2023 and 2024 arises from an untrusted search path (CWE-426) flaw that lets a malicious file, when opened by a victim, load attacker-controlled code in the context of the current user. The issue was reported by Adobe (advisory APSB26-83), requires user interaction, and carries a CVSS 3.1 base score of 7.9 with a changed scope. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local privilege escalation in the Windows Clipboard User Service lets an already-authenticated low-privileged user run OS commands in the service's higher-privilege security context by injecting special elements into a command the service constructs (CWE-77). Affected platforms are Windows 11 24H2/25H2 and Windows Server 2025 (including Server Core). Microsoft has issued a patch; there is no public exploit identified at time of analysis and the flaw is not on the CISA KEV list.
Local privilege escalation in Microsoft Windows Narrator (the built-in screen reader) arises from improper neutralization of special elements in its Braille support component, allowing an already-authenticated local attacker (PR:L) to inject and execute OS commands that run with elevated privileges. All supported Windows client and server builds from Windows 10 1809 through Windows 11 26H1 and Windows Server 2019-2025 are affected, and Microsoft has released a patch. There is no public exploit identified at time of analysis and the CVE is not in CISA KEV, so exploitation is not confirmed as active.
Local privilege escalation in the Windows Win32k kernel-mode subsystem allows an authenticated low-privileged attacker to disclose sensitive kernel information and elevate to higher privileges on affected Windows 10, Windows 11, and Windows Server (2012 through 2025) systems. Microsoft has released patches; SSVC rates technical impact as total but exploitation status as none, and there is no public exploit identified at time of analysis. EPSS is low (0.50%, 39th percentile), consistent with a local-only, non-automatable flaw rather than mass-exploitable one.
Local code execution in Windows Media on Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025 lets an attacker run arbitrary code by luring a user into opening a maliciously crafted media file. The CVSS 3.1 base score is 7.8 with full confidentiality, integrity, and availability impact but requiring user interaction, and there is no public exploit identified at time of analysis. Microsoft has released a patch via MSRC.
Local code execution in Microsoft Windows' Resilient File System (ReFS) driver lets an attacker run arbitrary code by inducing a victim to mount or open a maliciously crafted ReFS volume. The flaw is a heap-based buffer overflow (CWE-122) in ReFS metadata parsing affecting Windows 10, Windows 11 (through 26H1), and Windows Server 2016-2025. CVSS is 7.8 (AV:L/UI:R); there is no public exploit identified at time of analysis and it is not in CISA KEV, so exploitation would require crafting a malicious volume and social-engineering the user to attach it.
Local code execution in Microsoft Windows Terminal (shipped on Windows 10 21H2/22H2, Windows 11 24H2/25H2/26H1, and Windows Server 2022/2025) arises from an integer overflow (CWE-190) that an unauthorized attacker can trigger, but only after luring a logged-on user into interacting with malicious content. There is no public exploit identified at time of analysis and the flaw is not in CISA KEV, so this is a defense-in-depth patch rather than an emergency, though the CVSS 7.8 reflects full confidentiality, integrity, and availability impact once triggered. Microsoft has released a patch via the MSRC update guide.
Local code execution in Microsoft's Resilient File System (ReFS) driver affects Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025, where a stack-based buffer overflow (CWE-121) can be triggered when a victim interacts with attacker-crafted ReFS data. The CVSS 3.1 vector (AV:L/AC:L/PR:N/UI:R) shows an unauthenticated but user-interaction-dependent local attack yielding full confidentiality, integrity, and availability impact. No public exploit identified at time of analysis and the flaw is not on CISA KEV, so it currently represents a patch-priority rather than an active-exploitation emergency.
Local code execution in the Microsoft Windows NTFS driver stems from an out-of-bounds read (CWE-125) that an attacker can leverage to run arbitrary code on affected systems, spanning Windows 10 (1607 through 22H2), Windows 11 (24H2/25H2/26H1), and Windows Server 2012 through 2025. Exploitation requires local access and user interaction (AV:L/UI:R), typically opening or mounting a maliciously crafted file or volume, but no prior authentication (PR:N). Microsoft has released a patch; there is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Local code execution in Microsoft Windows arises from a heap-based buffer overflow in a Windows Data DLL, letting an attacker who can get a victim to open crafted content run arbitrary code with the victim's privileges. Affected builds span Windows 10 (1607 through 22H2), Windows 11 (24H2, 25H2, 26H1), and Windows Server 2012 through 2025. Microsoft (the reporter) has released a patch; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local code execution in Microsoft Windows NTFS driver (heap-based buffer overflow, CWE-122) allows an attacker to run arbitrary code with the privileges of the exploited context. The flaw affects a broad range of Windows client and server releases from Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025. CVSS 7.8 with high confidentiality, integrity, and availability impact; exploitation requires local access and user interaction, and there is no public exploit identified at time of analysis.
Local code execution in Microsoft Defender (Microsoft Malware Protection Engine) allows an unauthorized attacker to run arbitrary code by having a maliciously crafted file processed by the scanning engine. The flaw stems from an integer overflow (CWE-190) that corrupts memory during scanning, yielding full confidentiality, integrity, and availability impact. Reported by Microsoft with a vendor patch available; no public exploit identified at time of analysis.
Local code execution in Microsoft Defender's Malware Protection Engine (mpengine) arises from an integer underflow (CWE-191) that a local attacker can trigger with no prior authentication but requiring user interaction, yielding high confidentiality, integrity, and availability impact. Because Defender's scanning engine runs with SYSTEM-level privileges, successful exploitation would grant full compromise of the host. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV; Microsoft has released a fix.
Local privilege escalation in Windows User Interface Core (UI Core) affects Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025, where a relative path traversal flaw lets an already-authenticated low-privileged user escalate to higher privileges on the local machine. The CVSS 3.1 score of 7.8 reflects full confidentiality, integrity, and availability impact once triggered, though attack requires local access and existing low-level privileges. Reported by Microsoft with a patch available; no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local code execution in Microsoft Office Excel (spanning Excel 2016, Office 2019, Office LTSC 2021/2024, Microsoft 365 Apps for Enterprise, the macOS builds, and Office Online Server) arises from an out-of-bounds read (CWE-125) that an attacker triggers by convincing a user to open a maliciously crafted workbook. The CVSS 3.1 base score is 7.8 with high confidentiality, integrity, and availability impact, but exploitation requires user interaction (opening the file) and no active exploitation or public proof-of-concept has been reported. There is no public exploit identified at time of analysis; Microsoft has released a patch via its Security Update Guide.
Local code execution in Microsoft Excel (Office 2016 through LTSC 2024, Microsoft 365 Apps, and Mac editions) allows an attacker to run arbitrary code by tricking a user into opening a maliciously crafted spreadsheet that triggers a type-confusion condition in Excel's file parser. The CVSS 3.1 score is 7.8 (High) with the local vector reflecting file-open exploitation rather than remote-network access, and success requires user interaction. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local code execution in Microsoft Office Excel (across Microsoft 365 Apps for Enterprise, Office 2019, Office LTSC 2021/2024, and their macOS equivalents) arises from a use-after-free (CWE-416) memory-corruption flaw triggered when a user opens a maliciously crafted spreadsheet. The CVSS vector (AV:L/AC:L/PR:N/UI:R) indicates an unauthenticated attacker can achieve full confidentiality, integrity, and availability impact but requires the victim to open a file, making it a classic phishing-delivered client-side bug. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, though Excel memory-corruption bugs are historically attractive targets.
Local code execution in Windows GDI+ (the Graphics Device Interface Plus rendering component) affects a broad range of Microsoft Windows client and server releases from Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025. An attacker who convinces a user to open or preview a specially crafted image or document triggers a heap-based buffer overflow (CWE-122) during graphics parsing, yielding arbitrary code execution in the context of the current user. The CVSS 3.1 base score is 7.8 (AV:L/AC:L/PR:N/UI:R); there is no public exploit identified at time of analysis and it is not listed in CISA KEV, but GDI+ image-parsing flaws are historically attractive to attackers.
Local privilege escalation in the Microsoft Windows Kernel (CVE-2026-50377) lets an already-authenticated low-privileged attacker read memory outside intended bounds and leverage it to gain SYSTEM-level rights across a broad range of Windows 10, Windows 11, and Windows Server builds. Microsoft has released patches and rates it 7.8 (High); there is no public exploit identified at time of analysis, EPSS is low at 0.40% (32th percentile), and CISA SSVC records exploitation as none. It is a strong second-stage escalation primitive for attackers who already have a foothold, but not a remotely reachable, wormable threat.
Local privilege escalation in the Windows File History Service lets an authenticated, low-privileged attacker corrupt a stack buffer (CWE-121) to run code with elevated (SYSTEM-level) privileges on affected Windows client and server releases. The flaw spans a broad range of supported editions from Windows 10 1607 through Windows 11 26H1 and Windows Server 2016 through 2025, including Server Core installations. No public exploit was identified at time of analysis, and the CVE is not listed in CISA KEV.
Local code execution in the Microsoft Windows NTFS file-system driver lets an attacker run arbitrary code by inducing a victim to interact with a specially crafted NTFS artifact (e.g., a malicious volume, VHD, or file). The flaw stems from an integer underflow (CWE-191) and spans a broad range of Windows client and server builds from Windows Server 2012 through Windows Server 2025 and Windows 10/11. Microsoft has released a patch; there is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Local code execution in the Windows NTFS driver (CVE-2026-49797) allows an attacker with local access to run arbitrary code by tricking a user into interacting with a maliciously crafted NTFS artifact, exploiting a heap-based buffer overflow (CWE-122). The flaw affects a broad range of Windows client and server releases from Windows 10 1607 and Server 2012 through Windows 11 26H1 and Server 2025. Microsoft has released a patch; no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local privilege escalation in the Microsoft Windows UPnP Device Host service (upnp.dll) lets an already-authenticated low-privileged user corrupt heap memory to gain SYSTEM-level control across a broad range of Windows 10, Windows 11, and Windows Server 2019-2025 builds. Reported by Microsoft with a patch available, it carries CVSS 7.8 (local, low-complexity, low-privilege). There is no public exploit identified at time of analysis, EPSS is low (0.36%), and CISA SSVC records exploitation as none.
Local privilege escalation in the Windows Hyper-V component affects a broad range of supported Windows client and server releases (Windows 10 1809/21H2/22H2, Windows 11 24H2/25H2/26H1, and Windows Server 2019/2022/2025). An authenticated low-privileged user can trigger a heap-based buffer overflow (CWE-122) to gain SYSTEM-level control on the host, with CVSS 3.1 rating 7.8. There is no public exploit identified at time of analysis, and the EPSS score is low (0.36%, 28th percentile).
Local privilege escalation in the Windows Kernel lets a low-privileged, authenticated attacker gain SYSTEM-level control by triggering a heap-based buffer overflow (CWE-122). The flaw spans a broad platform range from Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025, and was reported internally by Microsoft. No public exploit is identified at time of analysis and it is not in CISA KEV, but the ubiquity of the affected component plus full high impact on confidentiality, integrity, and availability make it a meaningful patch priority.
Local code execution in the Windows Media component of Windows 11 (24H2, 25H2, 26H1) and Windows Server 2025 allows an authenticated local attacker to run arbitrary code by triggering a heap-based buffer overflow. Successful exploitation yields high confidentiality, integrity, and availability impact within the current security context, and Microsoft has released a patch. No public exploit identified at time of analysis, and the flaw is not listed in CISA KEV.
Local code execution in Microsoft Office (2016, 2019, LTSC 2021/2024, 365 Apps for Enterprise, and Office for Mac) arises from a heap-based buffer overflow (CWE-122) that an attacker triggers by getting a victim to open a maliciously crafted Office document. Rated CVSS 7.8 with high impact to confidentiality, integrity, and availability, exploitation requires user interaction but no prior authentication or privileges. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV, but Microsoft has released a patch via the MSRC update guide.
Local code execution in Microsoft Office (Microsoft 365 Apps, Office 2016/2019, LTSC 2021/2024, and Office for Mac) arises from a heap-based buffer overflow (CWE-122) that an attacker triggers by convincing a user to open a maliciously crafted document. The CVSS 3.1 score is 7.8 (AV:L/AC:L/PR:N/UI:R) with high impact to confidentiality, integrity, and availability, meaning code runs in the context of the current user. No public exploit identified at time of analysis, and it is not listed in CISA KEV; a vendor patch is available via MSRC.
Local code execution in Microsoft Office (2016, 2019, LTSC 2021/2024, Microsoft 365 Apps for Enterprise, and Office for Mac) arises from a heap-based buffer overflow (CWE-122) triggered when a user opens a maliciously crafted document. Rated CVSS 7.8 (AV:L/UI:R), an attacker who convinces a victim to open a weaponized file can run arbitrary code in the context of the current user. Microsoft has released a patch; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local arbitrary code execution in Microsoft Office (Microsoft 365 Apps for Enterprise, Office 2016/2019, Office LTSC 2021/2024, and their macOS equivalents) arises from a heap-based buffer overflow (CWE-122) that an attacker triggers by convincing a user to open a maliciously crafted Office document. The CVSS 3.1 vector (AV:L/AC:L/PR:N/UI:R) shows the flaw requires user interaction but no prior privileges, yielding full high-impact compromise of confidentiality, integrity, and availability in the user's context. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, so exploitation status is not currently confirmed.
Local code execution in Microsoft Office OneNote (Microsoft 365 Apps for Enterprise and Office for Mac editions) arises from a heap-based buffer overflow (CWE-122) that lets an attacker run arbitrary code in the context of the current user when a victim opens a maliciously crafted OneNote file. The CVSS 3.1 score is 7.8 with a local attack vector requiring user interaction (AV:L/UI:R), and impact is total across confidentiality, integrity, and availability. There is no public exploit identified at time of analysis, and CISA SSVC lists exploitation status as none.
Elevation of privilege in the Microsoft Windows Universal Disk Format File System driver (UDFS) allows a local attacker to gain higher privileges after a user mounts or opens a maliciously crafted UDF-formatted volume such as an ISO or disc image. The flaw is an out-of-bounds read (CWE-125) in the kernel-mode UDFS parser, and successful exploitation yields high impact to confidentiality, integrity, and availability (CVSS 7.8). No public exploit identified at time of analysis and it is not listed in CISA KEV, but Microsoft has released a patch.
Local code execution in Microsoft Windows' Resilient File System (ReFS) driver lets an unauthorized attacker run arbitrary code by inducing a victim to mount or open a maliciously crafted ReFS volume (CVE-2026-50362). The flaw affects the ReFS component shipped across Windows 10, Windows 11 (through 26H1), and Windows Server 2016-2025, carries CVSS 7.8, and requires user interaction (UI:R) with no prior authentication (PR:N). Microsoft has released a patch; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Local code execution in Microsoft Windows NTFS (New Technology File System) driver arises from a heap-based buffer overflow (CWE-122) that an attacker can trigger by inducing a user to interact with a specially crafted NTFS volume or file. Affecting a broad range of Windows client and server builds from Windows Server 2012/2012 R2 through Windows 11 26H1 and Windows Server 2025, successful exploitation yields high confidentiality, integrity, and availability impact. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV; Microsoft has issued a fix.
Local code execution in the Microsoft Windows NTFS file-system driver lets an attacker run arbitrary code by triggering a heap-based buffer overflow (CWE-122) when Windows parses crafted file-system metadata. The flaw spans a broad range of supported releases, from Windows 10 1607 and Server 2012 through Windows 11 26H1 and Server 2025. It carries a CVSS 7.8 (Important) rating, requires user interaction, has a vendor patch available, and no public exploit identified at time of analysis.
Local code execution in the Windows NTFS file system driver lets an unauthorized attacker run arbitrary code by tricking a user into interacting with specially crafted content, per Microsoft's MSRC advisory. The flaw is a heap-based buffer overflow (CWE-122) affecting a broad range of Windows releases from Windows 10 1607 through Windows 11 26H1 and Windows Server 2012 through Server 2025. No public exploit is identified at time of analysis and it is not listed in CISA KEV, but the low attack complexity and full-CIA impact make it a meaningful local code-execution risk.
Local code execution in Microsoft Windows Media Foundation lets an unauthorized attacker run arbitrary code by luring a user into opening a specially crafted media file. The flaw affects a broad range of Windows 10, Windows 11, and Windows Server builds (from 1809 through Windows 11 26H1 and Server 2025), and Microsoft has released patches. No public exploit identified at time of analysis, but the low attack complexity and full C/I/A impact make it a standard Patch-Tuesday priority.