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CVE Vendors Products Updated CVSS v3.1
CVE-2026-68154 1 Linux 1 Linux Kernel 2026-08-19 9.8 Critical
In the Linux kernel, the following vulnerability has been resolved: libceph: reject zero bucket types in crush_decode CRUSH bucket type 0 is reserved for devices. The mapper relies on that invariant and uses type 0 to identify leaf devices. If crush_decode() accepts a bucket with type 0, a malformed CRUSH map can make the mapper treat a negative bucket ID as a device and pass it to is_out(), which then indexes the OSD weight array with a negative value. Reject zero bucket types while decoding the CRUSH map so the invalid state never reaches the mapper.
CVE-2021-26865 1 Microsoft 10 Windows 10, Windows 10 1607, Windows 10 1809 and 7 more 2026-08-19 8.8 High
Windows Container Execution Agent Elevation of Privilege Vulnerability
CVE-2026-73865 1 Oracle 1 Helidon 2026-08-19 9.1 Critical
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Helidon accessible data as well as unauthorized access to critical data or complete access to all Helidon accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
CVE-2026-73866 1 Oracle 1 Helidon 2026-08-19 9.1 Critical
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 4.5.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Helidon accessible data as well as unauthorized access to critical data or complete access to all Helidon accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
CVE-2026-73869 1 Oracle 1 Helidon 2026-08-19 6.1 Medium
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Helidon accessible data as well as unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
CVE-2026-73870 1 Oracle 1 Helidon 2026-08-19 6.1 Medium
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 4.5.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Helidon accessible data as well as unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
CVE-2021-26864 1 Microsoft 10 Windows 10, Windows 10 1607, Windows 10 1809 and 7 more 2026-08-19 8.4 High
Windows Virtual Registry Provider Elevation of Privilege Vulnerability
CVE-2026-75148 1 Jkuhlmann 1 Cgltf 2026-08-19 6.1 Medium
cgltf through 1.15 contains an integer overflow vulnerability in the non-sparse accessor bounds check within cgltf_validate() that allows remote attackers to cause memory disclosure and denial of service by supplying crafted accessor count values. Attackers can provide malformed .gltf or .glb input with a specially crafted accessor count to overflow the unsigned integer multiplication of accessor stride and element count, causing the bounds check to pass and triggering a heap out-of-bounds read when cgltf_accessor_read_float() is subsequently called on the validated malformed accessor.
CVE-2021-26863 1 Microsoft 9 Windows 10, Windows 10 1809, Windows 10 1909 and 6 more 2026-08-19 7 High
Windows Win32k Elevation of Privilege Vulnerability
CVE-2021-26862 1 Microsoft 19 Windows 10, Windows 10 1507, Windows 10 1607 and 16 more 2026-08-19 7 High
Windows Installer Elevation of Privilege Vulnerability
CVE-2026-68153 1 Linux 1 Linux Kernel 2026-08-19 7.8 High
In the Linux kernel, the following vulnerability has been resolved: libceph: remove debugfs files before client teardown ceph_destroy_client() tears down the monitor client before removing the per-client debugfs files. A concurrent read of the monmap debugfs file can enter monmap_show() after ceph_monc_stop() has freed monc->monmap, triggering a use-after-free. Remove the debugfs files before stopping the OSD and monitor clients. debugfs_remove() drains active handlers and prevents new accesses, so the debugfs callbacks can no longer race the rest of client teardown.
CVE-2021-26861 1 Microsoft 19 Windows 10, Windows 10 1507, Windows 10 1607 and 16 more 2026-08-19 7.8 High
Windows Graphics Component Remote Code Execution Vulnerability
CVE-2021-26860 1 Microsoft 9 Windows 10, Windows 10 1809, Windows 10 1909 and 6 more 2026-08-19 7.8 High
Windows App-V Overlay Filter Elevation of Privilege Vulnerability
CVE-2021-26859 1 Microsoft 1 Power Bi Report Server 2026-08-19 7.7 High
Microsoft Power BI Information Disclosure Vulnerability
CVE-2026-68151 1 Linux 1 Linux Kernel 2026-08-19 N/A
In the Linux kernel, the following vulnerability has been resolved: binfmt_elf_fdpic: only honour the first PT_INTERP The program header scan handles PT_INTERP from a switch nested in the scan loop, so its break leaves the switch and not the loop. A binary carrying more than one PT_INTERP runs the case again and overwrites both interpreter_name and interpreter. The previous name allocation leaks and so does the previous interpreter reference, along with the write denial open_exec() took on it. The denial is never released, so the file stays unwritable for as long as the system runs. An unprivileged caller reaches this with a crafted binary and repeats it at will. binfmt_elf stops at the first PT_INTERP. Do the same here. The flaw dates back to the driver's introduction in the pre-git history tree introduced in v2.6.11 by 91808d6ebe39 ("[PATCH] FRV: Add FDPIC ELF binary format driver").
CVE-2021-26855 1 Microsoft 1 Exchange Server 2026-08-19 9.1 Critical
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-26854 1 Microsoft 1 Exchange Server 2026-08-19 6.6 Medium
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-26412 1 Microsoft 1 Exchange Server 2026-08-19 9.1 Critical
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-24110 1 Microsoft 2 Hevc Video Extensions, High Efficiency Video Coding 2026-08-19 7.8 High
HEVC Video Extensions Remote Code Execution Vulnerability
CVE-2026-68148 1 Linux 1 Linux Kernel 2026-08-19 7.8 High
In the Linux kernel, the following vulnerability has been resolved: fscrypt: Add missing superblock check in find_or_insert_direct_key() The legacy 'fscrypt_direct_keys' table caches master keys that are used by v1 encryption policies that have FSCRYPT_POLICY_FLAG_DIRECT_KEY. It's just a global table for all filesystems (since the keys can be provided by the legacy process-subscribed keyrings mechanism, which makes it difficult to reuse super_block::s_master_keys). The entries in it ('struct fscrypt_direct_key') do contain a super_block pointer, though, for passing to fscrypt_destroy_inline_crypt_key() when the last inode that references the key is evicted. However, when finding the fscrypt_direct_key for an inode, we weren't actually comparing the super_block pointer. As a result, inodes with different super_blocks could point to the same fscrypt_direct_key. That could extend the lifetime of a fscrypt_direct_key beyond the super_block it points to, causing a use-after-free later. Fix this by creating distinct fscrypt_direct_key structs for distinct super_block structs. Note that this problem doesn't exist in the v2 policy equivalent ("per-mode keys"), since the data structures there are per super_block.