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Search Results (376678 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-62725 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-08-12 | 7 High |
| Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-62734 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-08-12 | 7 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-64298 | 1 Linux | 1 Linux Kernel | 2026-08-12 | 7.1 High |
| In the Linux kernel, the following vulnerability has been resolved: NFSv4: include MAY_WRITE in open permission mask for O_TRUNC POSIX requires write permission to truncate a file, so an open() that specifies O_TRUNC must be authorized for write access regardless of the O_ACCMODE access mode. nfs_open_permission_mask() builds the access mask passed to nfs_may_open(), which is the local authorization gate for OPENs the client serves itself from a cached write delegation via the can_open_delegated() path in nfs4_try_open_cached(). The mask is derived from O_ACCMODE alone, so an open(O_RDONLY | O_TRUNC) against a file the caller cannot write requests only MAY_READ and passes the local check. The OPEN is then satisfied locally and the truncation is issued to the server as a SETATTR(size=0) over the delegation stateid, which the server accepts under standard write-delegation semantics. POSIX requires that this open fail with EACCES. Include MAY_WRITE in the mask whenever O_TRUNC is set so the local check matches the access the server would have enforced. | ||||
| CVE-2026-62753 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-08-12 | 7 High |
| Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-62739 | 1 Microsoft | 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more | 2026-08-12 | 7.8 High |
| Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-65795 | 1 Microsoft | 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more | 2026-08-12 | 6.7 Medium |
| No cwe for this issue in Windows DNS allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-70348 | 1 Microsoft | 3 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 | 2026-08-12 | 5.5 Medium |
| Improper link resolution before file access ('link following') in Windows Management Services allows an authorized attacker to deny service locally. | ||||
| CVE-2026-65790 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-08-12 | 7.8 High |
| Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-65780 | 1 Microsoft | 3 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 | 2026-08-12 | 7 High |
| Double free in Windows Autopilot allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-62717 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-08-12 | 7.8 High |
| Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-10681 | 1 Zephyrproject | 1 Zephyr | 2026-08-12 | 6.5 Medium |
| In Zephyr's userspace dynamic-objects subsystem, thread_idx_alloc() in kernel/userspace/userspace.c allocated a new thread permission index from the global _thread_idx_map[] bitmap without holding lists_lock. On SMP systems, two user-mode threads invoking the k_object_alloc(K_OBJ_THREAD) syscall concurrently can both observe the same low free bit, perform the same non-atomic RMW to clear it, and return the identical tidx. The two newly created K_OBJ_THREAD objects are then assigned the same thread_id, so the two user threads alias a single bit position in every kernel object's perms[] bitfield: any subsequent grant of access on a kernel object to one thread is implicitly a grant to the other, defeating userspace ACL isolation. A secondary lost-update window between the unlocked &=~BIT() in alloc and the locked |= BIT() in thread_idx_free() can also leak entries from the thread-index pool. The defect is reachable from any user-mode thread via the unrestricted __syscall k_object_alloc and is gated on CONFIG_USERSPACE, CONFIG_DYNAMIC_OBJECTS, and CONFIG_SMP. The flaw was introduced when the per-thread permission index was added in 2018 and is present in every release up to and including v4.4.0. Fixed by holding lists_lock across the bitmap RMW and the permissions clear (and inlining the obj_list traversal that previously took the lock itself). | ||||
| CVE-2026-70339 | 1 Microsoft | 1 Edge Chromium | 2026-08-12 | 5.4 Medium |
| Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-70330 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-08-12 | 6.7 Medium |
| Heap-based buffer overflow in Windows DNS allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-68819 | 1 Microsoft | 8 Windows 10 1607, Windows 10 1809, Windows Server 2012 and 5 more | 2026-08-12 | 5.9 Medium |
| Buffer over-read in Windows Network File System allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-65785 | 1 Microsoft | 4 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 and 1 more | 2026-08-12 | 6.5 Medium |
| Uncontrolled resource consumption in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network. | ||||
| CVE-2026-63517 | 1 Microsoft | 8 365 Apps, Office 2016, Office 2019 and 5 more | 2026-08-12 | 5.5 Medium |
| Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-62914 | 1 Microsoft | 3 Exchange Server 2016, Exchange Server 2019, Exchange Server Se | 2026-08-12 | 7.3 High |
| Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network. | ||||
| CVE-2026-62902 | 1 Microsoft | 3 .net, Visual Studio 2022, Visual Studio 2026 | 2026-08-12 | 6.5 Medium |
| Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-62899 | 1 Microsoft | 3 .net, Visual Studio 2022, Visual Studio 2026 | 2026-08-12 | 5.9 Medium |
| Inconsistent interpretation of http requests ('http request/response smuggling') in .NET allows an unauthorized attacker to bypass a security feature over a network. | ||||
| CVE-2026-62750 | 1 Microsoft | 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more | 2026-08-12 | 6.5 Medium |
| Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an adjacent network. | ||||