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Search Results (407262 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-85824 1 Microsoft 9 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 6 more 2026-10-13 7 High
Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.
CVE-2026-85823 1 Microsoft 6 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 and 3 more 2026-10-13 7 High
Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.
CVE-2026-85825 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 7 High
Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85822 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 7.8 High
Heap-based buffer overflow in Windows exFAT File System allows an authorized attacker to elevate privileges locally.
CVE-2026-85821 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 6.5 Medium
Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.
CVE-2026-85820 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 7.8 High
Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-85818 1 Microsoft 7 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 4 more 2026-10-13 9 Critical
Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-109778 2026-10-13 8.8 High
Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-104005 1 Mongodb 1 Mongodb Server 2026-10-13 6.5 Medium
A security issue was discovered in MongoDB mongos (the sharded cluster router) where an authenticated user with readWrite privileges could crash the mongos process by crafting a specially formed aggregation pipeline. The issue leverages an internal aggregation stage that lacks proper authorization checks despite being intended for internal use, allowing a subsequent stage to be forced to execute on the router under conditions it was not designed to handle. This results in an unhandled fatal error that causes the mongos process to immediately abort, resulting in denial of service for all clients routed through the affected mongos instance.
CVE-2026-85817 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 8.8 High
Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized attacker to execute code over a network.
CVE-2026-85816 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-10-13 5.7 Medium
Out-of-bounds read in Windows Wi-Fi Driver allows an authorized attacker to disclose information over an adjacent network.
CVE-2026-85815 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 5.5 Medium
Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.
CVE-2026-85814 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 9.8 Critical
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
CVE-2026-85812 1 Microsoft 9 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 6 more 2026-10-13 5.5 Medium
Files or directories accessible to external parties in Windows Bind Filter Driver allows an authorized attacker to disclose information locally.
CVE-2026-85811 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 7.5 High
Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-79609 1 Xen 1 Xen 2026-10-13 N/A
XPTI (Xen Page Table Isolation) was introduced to mitigate Meltdown (CVE-2017-5754, one aspect of XSA-254). This involves copying 64-bit PV guest page table entries from guest-chosen root page tables to the Xen- chosen one which is in actual use by hardware. To read the guest root page table, the directmap is used. PV guests, however, have a directmap which may not cover all memory; in particular this is the case if any memory extends beyond the 5 TiB (CONFIG_BIGMEM=y: 3.5 TiB) address boundary.
CVE-2026-55695 1 Fearlessgeekmedia 1 Fearlesscms 2026-10-13 9.1 Critical
FearlessCMS is a flat-file content management system centered on simplicity and open source. In 0.1.2b and earlier, an authenticated administrator can set an arbitrary Git repository URL through admin/updater-handler.php and trigger perform_update, which passes the URL to update.sh. The updater clones the repository and replaces the live plugins/, admin/, and includes/ directories without verifying the repository's identity, signatures, or contents. Because router.php permits existing PHP files under plugins to be executed by the PHP development server, attacker-supplied update content can execute arbitrary PHP with the web server process's privileges and persist as a backdoor. This issue is fixed in version 0.1.3b.
CVE-2026-88833 2 Busybox, Redhat 2 Busybox, Hummingbird 2026-10-13 6.5 Medium
A flaw was found in BusyBox's udhcpc DHCP client. When processing raw DHCP packets, the client replaces the validated packet length with an attacker-controlled value from the IP header without re-validating the minimum size. This leads to an integer underflow when subtracting header sizes, causing a subsequent memory copy with a massively oversized length. An attacker on the same network segment can send a specially crafted packet to crash the DHCP client, resulting in denial of service and loss of network connectivity.
CVE-2026-88834 2 Busybox, Redhat 2 Busybox, Hummingbird 2026-10-13 3.7 Low
A flaw was found in BusyBox's httpd web server. When configured with system password authentication, a user existence oracle may exist in certain build configurations. An attacker could distinguish existing from non-existing usernames by observing authentication failure behavior. Impact is limited to username enumeration and requires non-default compile options or uncommon password file states; default BusyBox builds with shadow password support are not affected.
CVE-2026-85810 1 Microsoft 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more 2026-10-13 7 High
Use after free in Windows Telephony Server allows an authorized attacker to elevate privileges locally.