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Search Results (10629 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-13713 1 Toddr 1 Yaml::syck 2026-07-17 6.2 Medium
YAML::Syck versions before 1.47 for Perl allow a use-after-free and double-free via an anchor node freed while still on the parser value stack. In the bundled libsyck, when an anchor name is redefined or removed, syck_hdlr_add_anchor and syck_hdlr_remove_anchor free the node stored under that name with syck_free_node. That node can still be live on the parser's value stack, so syck_hdlr_add_node reaches it again and frees it a second time. On a normal build the 48-byte node chunk is freed twice and the interpreter aborts. Anchors need no special flags, so this is reached on the default Load path, and a 7-byte document that redefines an anchor triggers it. Any caller that runs Load or LoadFile on an untrusted document that redefines an anchor mid-parse crashes the interpreter, a denial of service.
CVE-2026-57076 1 Toddr 1 Yaml::syck 2026-07-17 7.8 High
YAML::Syck versions before 1.47 for Perl allow a heap use-after-free via an anchor name reused as an anchors-table key in syck_hdlr_add_anchor. In the bundled libsyck an anchor name allocated by syck_strndup is stored both as node->anchor, freed when the node is freed, and as the key in the parser's anchors table. Freeing the node frees the shared key, and a later anchor redefinition makes st_delete compare against the freed key, so st_strcmp reads freed heap memory. Anchors are a standard YAML feature and need no special flags, so this is reached on the default Load path. Any caller that runs Load or LoadFile on an untrusted document that redefines an anchor reaches the read of freed memory.
CVE-2026-42900 1 Microsoft 16 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 13 more 2026-07-16 8.1 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Store allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-49784 1 Microsoft 16 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 13 more 2026-07-16 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally.
CVE-2026-50478 1 Microsoft 14 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 11 more 2026-07-16 7.8 High
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50666 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-16 8.8 High
Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges over a network.
CVE-2026-61860 1 Imagemagick 1 Imagemagick 2026-07-15 3.7 Low
ImageMagick before 7.1.2-26 and 6.9.13-51 contains a use-after-free vulnerability that occurs when freetype initialization fails: the method does not exit and continues to use memory that was already freed. This can be triggered during image processing and may lead to a denial of service.
CVE-2026-50427 1 Microsoft 13 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 10 more 2026-07-15 7.8 High
Use after free in Content Delivery Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-50384 1 Microsoft 14 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 11 more 2026-07-15 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clip Service allows an authorized attacker to elevate privileges locally.
CVE-2026-54127 1 Microsoft 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more 2026-07-15 7.4 High
Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.
CVE-2026-49169 1 Microsoft 2 Windows Server 2025, Windows Server 2025 (server Core Installation) 2026-07-15 8 High
Use after free in DNS Server allows an authorized attacker to execute code over a network.
CVE-2026-50331 1 Microsoft 16 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 13 more 2026-07-15 7.8 High
Use after free in Windows Application Model allows an authorized attacker to elevate privileges locally.
CVE-2026-50689 1 Microsoft 14 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 11 more 2026-07-15 7.8 High
Use after free in Windows Clipboard Server allows an authorized attacker to elevate privileges locally.
CVE-2026-50293 1 Microsoft 11 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-07-15 7.8 High
Use after free in Windows Internal Task Bar allows an authorized attacker to elevate privileges locally.
CVE-2026-48572 1 Microsoft 9 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 6 more 2026-07-15 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-50317 1 Microsoft 7 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 4 more 2026-07-15 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Operating Systems allows an authorized attacker to elevate privileges locally.
CVE-2026-50321 1 Microsoft 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more 2026-07-15 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-50425 1 Microsoft 11 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-07-15 7.8 High
Use after free in Windows Internal System User Profile allows an authorized attacker to elevate privileges locally.
CVE-2026-50406 1 Microsoft 10 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-07-15 7 High
Use after free in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
CVE-2026-50374 1 Microsoft 14 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 11 more 2026-07-15 6.3 Medium
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges with a physical attack.