CVE-2026-109761
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.
CVSS
5.4
Média
EPSS
0.2%
p13
KEV
—
Exploit Today
4
0-100
Publicado: 13 de out. de 2026 · Última mod.: 13 de out. de 2026 · CWE-416
0.2%EPSS · 30 dias0.2%
2026-10-142026-11-06
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.
CVECVSSEPSSKEVRExploitTítuloMod.
CVE-2026-1240408.1 ALT—
——0CivetWeb through 1.16, when built with USE_HTTP2 and enable_http2 on, contains a use-after-free vulnerability in handle_http2() that retains freed :method and :path pointers. Unauthenticated remote attackers can send a later HEADERS frame omitting these pseudo-headers to influence request method or path seen by access rules, or crash the server.8hCVE-2026-934247.5 ALT20.4%
——6FastNetMon is a high-performance DDoS detector and sensor. In version 1.2.9 and earlier, peer_find_template() in src/netflow_plugin/netflow_collector.cpp and src/netflow_plugin/netflow_v9_collector.cpp returns a pointer into global_netflow9_templates after releasing the cache mutex. On deployments with at least two entries in netflow_ports, concurrent template redefinition and data-flowset processing can let add_update_peer_template() reassign the template and free its records vector while another listener dereferences the escaped pointer. An unauthenticated sender that can reach both NetFlow/IPFIX listener ports can trigger a heap-use-after-free and reliably crash FastNetMon. No fixed release is available as of this review.1dCVE-2026-69044—3.4%
——1In the Samsung GPU driver, improper reference count handling during command submission can lead to memory corruption.7hCVE-2026-69043—3.4%
——1In the Samsung Exynos GPU driver, improper synchronization during buffer object creation and closing can lead to memory corruption7hCVE-2026-824189.8 CRÍ38.6%
——12IBM Watson Speech Services Cartridge 4.0.0 through 5.4.0 could allow a remote attacker to execute arbitrary code due to a use-after-free vulnerability.2dCVE-2026-1219635.9 MÉD24.3%
——7FreeRDP before 3.32.2 contains a use-after-free vulnerability in the asynchronous dynamic rdpsnd channel that allows malicious RDP servers to trigger freed callback access by closing the channel with queued audio PDUs. Attackers can send a training PDU then close the channel so the playback thread reads the freed callback in rdpsnd_virtual_channel_write, crashing the client.1d