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Search Results (11700 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-113869 | 1 Mozilla | 1 Thunderbird | 2026-10-27 | 5.4 Medium |
| When Thunderbird asked for a security device password (for example a smartcard PIN or the Primary Password) while decrypting an S/MIME message, the message load could finish or be cancelled while the prompt was open. This freed the message decoder while it was still in use, causing a use-after-free and a potentially exploitable crash. This vulnerability was fixed in Thunderbird 158.0.1 and Thunderbird 153.6. | ||||
| CVE-2026-88812 | 1 X.org | 3 Xorg-server, Xorg-x11-server, Xwayland | 2026-10-27 | 7.8 High |
| A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially code in the x server context. | ||||
| CVE-2026-103575 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 8.8 High |
| Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-87694 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 7.8 High |
| Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-105006 | 1 Microsoft | 27 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 24 more | 2026-10-27 | 6.4 Medium |
| Use after free in HID class driver allows an unauthorized attacker to elevate privileges with a physical attack. | ||||
| CVE-2026-108458 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-10-27 | 8.8 High |
| Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-108464 | 1 Microsoft | 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more | 2026-10-27 | 7 High |
| Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-69986 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 7.5 High |
| Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-99084 | 1 Linux | 2 Linux, Linux Kernel | 2026-10-27 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: readdir: take no inode lock on an immutable directory iterate_dir() takes the directory's i_rwsem shared and holds it across ->iterate_shared(). For a directory that never has an entry and is never removed the lock keeps nothing still, it only orders every reader and every writer of that inode behind each other. For the directory of a nullfs instance that matters. The instance of the initial mount namespace is the root of every empty mount namespace and the private instance is the root of every kernel thread, so one inode is shared across users who have nothing else in common. And a reader can hold the lock for as long as it likes: back the getdents() buffer with a mapping of a file on a FUSE mount of your own, let the copy of "." and ".." fault and let the server wait. Queue an exclusive taker behind it, a mkdir() in that directory goes through start_dirop() before the read-only mount is reported, and from then on every lookup that misses the dcache in that directory, every create and every mount on it waits until the server answers. One user of an empty mount namespace stalls all the others. Add FOP_IMMUTABLE for the file operations of a directory that never changes and is never removed and let iterate_dir() skip the lock for it. The flag never changes for a file, ->f_pos is protected by f_pos_lock since directories are FMODE_ATOMIC_POS, IS_DEADDIR can't be set on such a directory and neither touch_atime() nor fsnotify take i_rwsem. Set it on the nullfs directory. The placeholder directories of libfs never have an entry either but their owners remove them, so they keep the lock. | ||||
| CVE-2026-69987 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 7.5 High |
| Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-98907 | 1 Linux | 2 Linux, Linux Kernel | 2026-10-27 | 4.1 Medium |
| In the Linux kernel, the following vulnerability has been resolved: btrfs: protect sb_write_pointer() with invalidate lock sb_write_pointer() reads the super block from the block device page cache using read_cache_page_gfp(). This has the same race with BLKBSZSET as the one fixed by commit 3f29d661e568 ("btrfs: sync read disk super and set block size"). Take the mapping invalidate lock around read_cache_page_gfp() to serialize the read against block size changes. | ||||
| CVE-2026-109707 | 1 Mozilla | 1 Firefox | 2026-10-27 | 9.6 Critical |
| Sandbox escape due to use-after-free in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, Thunderbird 153.5, and Firefox ESR 115.44. | ||||
| CVE-2026-109705 | 1 Mozilla | 1 Firefox | 2026-10-27 | 9.6 Critical |
| Sandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, Thunderbird 153.5, and Firefox ESR 115.44. | ||||
| CVE-2026-102231 | 1 Microsoft | 1 Visual Studio Code | 2026-10-27 | 7.7 High |
| Improper resolution of path equivalence in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally. | ||||
| CVE-2026-109619 | 4 Paloaltonetworks, Php, Redhat and 1 more | 14 Pan-os, Panorama M-200, Panorama M-300 and 11 more | 2026-10-27 | 8.1 High |
| PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subsequent requests may read or branch on this stale state before it is fully initialized. Multiple strategies can trigger this condition and produce remote code execution (RCE). | ||||
| CVE-2026-63927 | 1 Linux | 1 Linux Kernel | 2026-10-27 | 7.8 High |
| In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix use after free in debug code We're not allowed to dereference "urb" after calling usb_hcd_giveback_urb() so save the urb->status ahead of time. | ||||
| CVE-2026-63922 | 1 Linux | 1 Linux Kernel | 2026-10-27 | 9.8 Critical |
| In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh after handling HAO option ip6_parse_tlv() caches skb_network_header(skb) in nh while walking IPv6 TLVs. ipv6_dest_hao() may call pskb_expand_head() for a cloned skb, which can move the skb head and invalidate the cached network header pointer. Refresh nh after ipv6_dest_hao() returns so any trailing padding or TLVs are parsed from the current skb head. This matches the existing pattern used in ip6_parse_tlv() after helpers that can modify skb header storage. | ||||
| CVE-2026-63919 | 1 Linux | 1 Linux Kernel | 2026-10-27 | 8.8 High |
| In the Linux kernel, the following vulnerability has been resolved: xfrm: input: hold netns during deferred transport reinjection Transport-mode reinjection stores a struct net pointer in skb->cb and uses it later from xfrm_trans_reinject(). That pointer must stay valid until the deferred callback runs. Take a netns reference when queueing deferred reinjection work and drop it after the callback completes. Use maybe_get_net() so the queueing path does not revive a namespace that is already being torn down. This keeps the existing workqueue design and fixes the netns lifetime handling in one place for all users of xfrm_trans_queue_net(). | ||||
| CVE-2026-112623 | 1 Apple | 4 Ios And Ipados, Macos, Safari and 1 more | 2026-10-27 | 8.8 High |
| A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to arbitrary code execution. | ||||
| CVE-2026-112531 | 1 Apple | 1 Macos | 2026-10-27 | N/A |
| A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination. | ||||