Search Results (10435 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-92388 1 Curl 1 Curl 2026-10-20 6.5 Medium
When an FTP wildcard `LIST` operation fails, libcurl omits the restoration path meant for successful listings, leaving the write callback set to the internal listing parser and the write callback data pointing directly to the easy handle. Subsequent reuse of this handle triggers an immediate crash, and cloning it via `curl_easy_duphandle()` copies this corrupted state into the duplicate. If the original handle is subsequently freed, executing a transfer on the cloned handle causes a heap use-after-free read against the dangling handle reference; alternatively, reusing the original or cloned handle while changing only `CURLOPT_WRITEDATA` (and omitting `CURLOPT_WRITEFUNCTION`) results in type confusion, forcing the internal parser to interpret incoming server response bytes into memory at the application-supplied write data pointer.
CVE-2026-92392 2 Curl, Redhat 2 Curl, Hummingbird 2026-10-20 8.1 High
During an upload, curl mishandles HTTP/2 `RST_STREAM` received from the server (with reason `HTTP_1_1_REQUIRED` or `REFUSED_STREAM`) leading to a use after free of a `struct Curl_easy` object.
CVE-2026-102201 1 Microsoft 17 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 14 more 2026-10-20 7.8 High
Use after free in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.
CVE-2026-86913 1 Apple 5 Ios And Ipados, Macos, Tvos and 2 more 2026-10-20 5.4 Medium
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
CVE-2026-102208 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-10-20 7 High
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-102211 1 Microsoft 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more 2026-10-20 7 High
Use after free in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
CVE-2026-87700 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-20 7.8 High
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-102193 1 Microsoft 15 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 12 more 2026-10-20 7 High
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-102195 1 Microsoft 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more 2026-10-20 7 High
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-112396 1 Python-pillow 1 Pillow 2026-10-20 5.9 Medium
Pillow is a Python imaging library. From 11.3.0 until 13.0.0, Pillow has a heap use-after-free when libtiff rejects a tag while encoding TIFF data to an in-memory buffer. When an application saves attacker-influenced TIFF tags to BytesIO, libtiff can reject a tag during encoding in ImagingLibTiffEncode; the error path then frees the output buffer without closing or clearing the TIFF handle, and later cleanup flushes through the write callback into freed memory, which can crash the process and may enable code execution. This issue is fixed in version 13.0.0.
CVE-2026-102196 1 Microsoft 17 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 14 more 2026-10-20 7.8 High
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-102197 1 Microsoft 17 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 14 more 2026-10-20 7 High
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-97789 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-20 7.5 High
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-100200 1 Microsoft 12 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 9 more 2026-10-20 7 High
Use after free in Windows Update Service allows an authorized attacker to elevate privileges locally.
CVE-2026-100202 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-20 9.8 Critical
Use after free in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.
CVE-2026-100218 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-10-20 8.1 High
Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.
CVE-2026-100219 1 Microsoft 13 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 10 more 2026-10-20 9.8 Critical
Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
CVE-2026-70077 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-20 4.7 Medium
Use after free in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-88121 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-20 8 High
Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.
CVE-2026-97205 1 F5 2 Nginx Open Source, Nginx Plus 2026-10-20 8.1 High
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_core_module module. When asynchronous file I/O (AIO) is enabled in certain configurations, processing a Server Side Includes (SSI) page containing “include virtual” commands may trigger a Use-After-Free (UAF) in the NGINX worker process. This may cause memory corruption or a worker process crash. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Impact: This vulnerability may allow remote attackers to cause a denial-of-service (DoS) on the NGINX system, corrupt its memory, or possibly trigger code execution. There is no control plane exposure; this is a data plane issue only. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.