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Search Results (413918 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-70170 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-23 6.5 Medium
Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.
CVE-2026-70244 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-23 6.5 Medium
Out-of-bounds read in DNS Server allows an unauthorized attacker to disclose information over a network.
CVE-2026-85867 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-10-23 7.8 High
Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-85904 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-23 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
CVE-2026-85928 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-23 9.8 Critical
Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network.
CVE-2026-85930 1 Microsoft 17 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 14 more 2026-10-23 7 High
Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-85933 1 Microsoft 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more 2026-10-23 7.8 High
Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
CVE-2026-87713 1 Microsoft 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more 2026-10-23 7.5 High
Use after free in Windows Bluetooth Port Driver allows an unauthorized attacker to elevate privileges over an adjacent network.
CVE-2026-88071 1 Microsoft 11 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 8 more 2026-10-23 7.8 High
Double free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-98976 1 Linux 2 Linux, Linux Kernel 2026-10-23 N/A
In the Linux kernel, the following vulnerability has been resolved: namespace: keep the lock on a mount that a propagated copy is moved beneath attach_recursive_mnt() transfers MNT_LOCKED from the top mount to the mount that is moved beneath it with MOVE_MOUNT_BENEATH. This allows the owner of a user namespace to replace its locked /proc or its root. The mount beneath takes on the job of covering the underlying mountpoint allowing the top mount to be unmounted. Consider two mount namespaces: (H) The host H has a shared mount P with a secret in P/d (Z) Z is a user namespace made from M. Its copy of P receives propagation from the host's P and its copy of M's cover on P/d is locked Z's owner must not get to see P/d. Now (H) mounts X on P/d. This propagates into (Z). The copy of X lands beneath (Z)'s locked cover. The locked property is transfered from (Z)'s cover to the copy of X propagated beneath it. The cover is now unlocked. Now (H) unmounts X again. The copy of X in (Z) gets unmounted and the covering mount is left unlocked on top of P/d. (Z) can now unmount it: Z: umount2(P/d) = EINVAL /* the cover is locked */ H: mount X on P/d, umount X /* both propagate into Z /* Z: umount2(P/d) = 0 /* the cover is now unlocked */ Z: read P/d/secret = "covered-by-root" /* secret revealed */ So only transfer the locked property to the mount beneath for mounts the caller has placed. A propagated copy that lands beneath a locked mount is locked as well so that the mount at the bottom of the stack carries a lock the way every check expects. The mount on top of it remains locked to ensure that it keeps covering even if the propagated mount is unmounted again.
CVE-2026-98978 1 Linux 2 Linux, Linux Kernel 2026-10-23 N/A
In the Linux kernel, the following vulnerability has been resolved: namespace: never expire a locked mount Locked mounts are special. They protect the underlying files and directories from being revealed. do_umount() refuses to unmount locked mounts but shrink_submounts() doesn't. A shrinkable mount can become locked once the owner of a user namespace puts it beneath a locked mount with MOVE_MOUNT_BENEATH. The locked property now moves to the mount at the bottom making it possible to unmount the top mount. So umount() of an unlocked ancestor now expires the bottom mount first and the covered directory is revealed: move_mount(c -> x/hidden, MOVE_MOUNT_BENEATH) = 0 the cover after the lock moved: umount2(x/hidden) = 0 the holder of the lock: umount2(x/hidden) = EINVAL the root of the copy, busy: umount2(x) = EBUSY reads x/hidden/secret: "covered-by-root" So leave a locked mount alone as it dies together with its parent. A plain umount() of an unlocked mount with a locked one below it is EBUSY from now on. It's the same for any other locked child. A lazy umount still takes the whole tree. mark_mounts_for_expiry() never sees a locked mount. lock_mnt_tree() leaves a mount on an expiry list alone and nothing else puts a locked one on such a list. Add an assert for this.
CVE-2026-12343 1 Ibm 3 Mq Advanced Container Images, Mq Operator, Supplied Mq Advanced Container Images 2026-10-23 6.5 Medium
IBM MQ could allow an authenticated attacker to cause a denial of service due to improper validation of RFH2 message header fields in queued publish/subscribe operations.
CVE-2026-12350 1 Ibm 3 Mq Advanced Container Images, Mq Operator, Supplied Mq Advanced Container Images 2026-10-23 6.5 Medium
IBM MQ could allow an authenticated attacker to cause a denial of service by sending a specially crafted asynchronous consume request that crashes the queue manager agent process.
CVE-2026-12660 1 Ibm 3 Mq Advanced Container Images, Mq Operator, Supplied Mq Advanced Container Images 2026-10-23 2.7 Low
IBM MQ Web Console could allow an authenticated administrator to write files outside the intended directory due to improper path validation.
CVE-2026-12665 1 Ibm 3 Mq Advanced Container Images, Mq Operator, Supplied Mq Advanced Container Images 2026-10-23 8.1 High
IBM MQ could allow a remote attacker to execute arbitrary code due to a stack buffer overflow when processing TLS certificates with malformed distinguished names during channel connection establishment.
CVE-2026-12669 1 Ibm 3 Mq Advanced Container Images, Mq Operator, Supplied Mq Advanced Container Images 2026-10-23 3.1 Low
IBM MQ could allow an authenticated attacker to trigger a minor out-of-bounds read when sending malformed compressed data, though the data is not disclosed and the request is rejected.
CVE-2026-12670 1 Ibm 3 Mq Advanced Container Images, Mq Operator, Supplied Mq Advanced Container Images 2026-10-23 5.3 Medium
IBM MQ could allow an authenticated attacker to cause a denial of service through a specially crafted message that triggers excessive memory operations during character set conversion.
CVE-2026-111648 2026-10-23 2.7 Low
BuildAdmin through 2.3.9 contains an insecure direct object reference vulnerability that allows authenticated backend administrators to modify other administrators' profiles via the id parameter. Attackers holding the routine/adminInfo/edit permission can overwrite avatar, nickname, email, mobile and motto fields, including a super administrator's email and mobile.
CVE-2026-111643 2026-10-23 9.8 Critical
Misaka Danmu Server through 2.8.9 contains an authentication bypass vulnerability that allows unauthenticated attackers to write arbitrary configuration keys via the unprotected POST /api/ui/config-history/rollback endpoint. Attackers can set the ipWhitelist key to their own /32 address, or alter trustedProxies and webhookApiKey, to access every protected endpoint as the administrator.
CVE-2026-111638 2026-10-23 7.7 High
sshportal through 1.19.5 contains a missing authorization vulnerability in the management shell 'key show' command that allows authenticated non-admin users to obtain decrypted backend private SSH keys. Attackers can request predictable key names like 'default' or 'host' to retrieve private keys and connect directly to backend hosts, bypassing ACLs and session recording.