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Search Results (49969 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-58640 | 1 Microsoft | 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more | 2026-07-14 | 7.3 High |
| Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. | ||||
| CVE-2026-55133 | 1 Microsoft | 7 365 Apps, Microsoft 365, Office 2021 and 4 more | 2026-07-14 | 7.8 High |
| Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-55011 | 1 Microsoft | 1 Malware Protection Engine | 2026-07-14 | 7.8 High |
| Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-54132 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-07-14 | 6.8 Medium |
| Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack. | ||||
| CVE-2026-15701 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2026-07-14 | 9.8 Critical |
| A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. Affected by this issue is the function Form_Logout of the file /formLogout.htm of the component lighttpd. This manipulation of the argument Host causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. | ||||
| CVE-2026-54992 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-07-14 | 8.4 High |
| Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-54122 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-07-14 | 8.4 High |
| Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-55006 | 1 Microsoft | 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more | 2026-07-14 | 7.8 High |
| Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-49172 | 1 Microsoft | 17 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 14 more | 2026-07-14 | 9.8 Critical |
| Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-48581 | 1 Microsoft | 63 Surface Go 2, Surface Go 2 1901, Surface Go 2 1901 Firmware and 60 more | 2026-07-14 | 7.8 High |
| Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-49789 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-07-14 | 7.3 High |
| Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-54058 | 2 Python, Python-pillow | 2 Pillow, Pillow | 2026-07-14 | 9.1 Critical |
| Pillow is a Python imaging library. Prior to 12.3.0, when Pillow loads an uncompressed McIdas AREA image from a filename through the mmap raw codec path, attacker-controlled header words can set a row stride smaller than the natural row width, causing pixel access such as Image.tobytes(), getpixel, convert, or save to read beyond the mapped region and disclose adjacent process memory or fault. This issue is fixed in version 12.3.0. | ||||
| CVE-2026-50308 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-07-14 | 7.8 High |
| Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-49800 | 1 Microsoft | 14 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 11 more | 2026-07-14 | 7.8 High |
| Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-49794 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-07-14 | 4.6 Medium |
| Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack. | ||||
| CVE-2026-58609 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-07-14 | 7.8 High |
| Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-58601 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-07-14 | 7.8 High |
| Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-56193 | 1 Microsoft | 9 365 Apps, Microsoft 365, Office 2016 and 6 more | 2026-07-14 | 7.1 High |
| Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-15506 | 1 Secureage | 1 Catchpulse | 2026-07-14 | 7.8 High |
| A security vulnerability has been detected in SecureAge CatchPulse up to 10.9.3. The affected element is an unknown function in the library saappctl.sys of the component Driver. Such manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 10.10.0 is sufficient to fix this issue. You should upgrade the affected component. The vendor was contacted early about this disclosure. | ||||
| CVE-2026-10669 | 1 Zephyrproject | 1 Zephyr | 2026-07-14 | 7.8 High |
| On Xtensa SoCs built with CONFIG_XTENSA_MPU and CONFIG_USERSPACE, arch_buffer_validate() in arch/xtensa/core/mpu.c — the architecture hook that verifies a user-mode-supplied buffer is accessible to the calling user thread with the requested permission — defaulted its return value to 0 (access permitted) and only set a denial result inside its per-MPU-region probe loop. When the rounded extent of the buffer wraps the 32-bit address space (size + alignment offset near SIZE_MAX, or ROUND_UP(size + offset) overflowing to 0), the loop executes zero iterations and the function returns 0 = permitted without probing any MPU region. The syscall-layer pre-checks (K_SYSCALL_MEMORY_SIZE_CHECK / Z_DETECT_POINTER_OVERFLOW) only catch a raw addr+size wrap and do not cover the ROUND_UP-induced wrap, and the string path (arch_user_string_nlen -> arch_buffer_validate) has no syscall-layer guard at all. An unprivileged user-mode thread can therefore pass a crafted (addr, size) to any syscall that validates user buffers via k_usermode_from_copy/to_copy or k_usermode_string_copy and have validation succeed for memory it must not access; the kernel then reads from (disclosure) or, with write=1, writes to (corruption) attacker-chosen kernel or other-partition memory on the thread's behalf, enabling information disclosure, memory corruption, privilege escalation, and denial of service. Affected from v3.7.0 (when Xtensa MPU userspace support was added) through v4.4.0. The fix changes the default to -EINVAL (deny by default), adds an explicit size_add_overflow check, and sets the success value only after the full range has been validated. | ||||