Search Results (1719 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-121963 1 Freerdp 1 Freerdp 2026-11-05 5.9 Medium
FreeRDP 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.
CVE-2026-117997 1 Mozilla 1 Firefox 2026-11-05 9.6 Critical
Sandbox escape due to use-after-free in the Widget component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
CVE-2026-118014 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-2436 3 Gnome, Libsoup, Redhat 4 Libsoup, Libsoup, Enterprise Linux and 1 more 2026-11-05 6.5 Medium
A flaw was found in libsoup's SoupServer. A remote attacker could exploit a use-after-free vulnerability where the `soup_server_disconnect()` function frees connection objects prematurely, even if a TLS handshake is still pending. If the handshake completes after the connection object has been freed, a dangling pointer is accessed, leading to a server crash and a Denial of Service.
CVE-2026-121955 1 Freerdp 1 Freerdp 2026-11-05 7.5 High
FreeRDP before 3.32.2 contains a use-after-free vulnerability in Emulate_SCardReleaseContext that frees the emulated SCardContext before its worker thread is cancelled and joined. A malicious server can send ESTABLISHCONTEXT, a long-timeout GETSTATUSCHANGE, then RELEASECONTEXT smartcard IRPs to corrupt heap memory or crash clients using smartcard emulation.
CVE-2026-121957 1 Freerdp 1 Freerdp 2026-11-05 7.5 High
FreeRDP before 3.32.2 contains a use-after-free vulnerability that allows malicious RDP servers to corrupt client memory by racing the RDPGFX ResetGraphics handler against the planar bitmap decoder. Attackers can send ResetGraphics while concurrently sending compressed bitmaps of 32 bpp or more to trigger heap use-after-free or out-of-bounds read/write on shared planar buffers.
CVE-2026-121961 1 Freerdp 1 Freerdp 2026-11-05 5.9 Medium
FreeRDP before 3.32.2 contains a use-after-free vulnerability in the freerdp-proxy DRDYNVC tracker when intercepting the drdynvc channel. A malicious target server can repeatedly send CREATE_REQUEST_PDU for an active channel id, racing front DATA handling to free a borrowed context and crash the proxy process.
CVE-2026-118024 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118023 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Sandbox escape due to use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118022 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118021 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Sandbox escape due to use-after-free in the XPCOM component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118020 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118019 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Race condition, use-after-free in the DOM: File component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118017 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118016 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118015 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118013 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the Layout: Images, Video, and HTML Frames component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118012 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the DOM: Animation component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118011 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Frame poisoning in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
CVE-2026-118010 1 Mozilla 1 Firefox 2026-11-05 8.8 High
Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.