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Base de CVEs
Vulnerabilidades publicadas, com severidade, exploração conhecida e fontes oficiais.
CVE-2026-103679
Média · 6.5
CWE-416 01/10/2026
Tnef: use-after-free and double-free in get_body_files() via multi-value body extraction
A flaw was found in tnef. A remote attacker could exploit this vulnerability by providing a specially crafted Transport Neutral Encapsulation Format (TNEF) file containing multiple message bodies. During extraction, improper memory management triggers a use-after-free and double-free condition, causing the application to crash and resulting in a Denial of Service (DoS).
CVE-2026-101276
Crítica · 9.2
CWE-416 30/09/2026
Use After Free em Esnet Iperf3
iperf3 3.21 (esnet/iperf) contains a remote, unauthenticated heap use-after-free: the server's per-test watchdog server_timer_proc() frees streams without cancelling/joining their worker threads, so a blocked worker dereferences a freed iperf_stream; fixed in 3.22.
CVE-2026-19445
Crítica · 9.2
CWE-416 30/09/2026
Use-after-free of a server-side SSLContext when sni_callback switches contexts
A remote, unauthenticated TLS client can make a server crash or call
through a freed pointer if its sni_callback assigns a different context to
SSLSocket.context (the documented way to select a certificate per server
name) and nothing else keeps the original ssl.SSLContext alive. Typical
cases are servers that create an SSLContext per connection or replace it
while connections are open; servers that wrap their listening socket with
it are not affected.
Mitigation: keep a reference to every SSLContext that sets sni_callback for
the lifetime of the server. TLS clients are not affected.
CVE-2026-47598
Alta · 7.0
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Linux contains a vulnerability in the open-source kernel module event delivery path where an unprivileged local user could cause a use-after-free through a race between asynchronous event delivery and file close. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.
CVE-2026-47597
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the open-source kernel module Resource Server where an unprivileged local user could cause a use-after-free through a missing self-reference guard in the map cleanup path. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.
CVE-2026-47594
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability where an unprivileged user may cause a use-after-free condition by issuing a sequence of driver commands. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, data tampering, and information disclosure.
CVE-2026-47590
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability where an unprivileged user may cause a use-after-free condition by issuing a sequence of driver commands. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, and information disclosure.
CVE-2026-47589
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability where an unprivileged user may cause a use-after-free condition by issuing a sequence of driver commands. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, and information disclosure.
CVE-2026-47588
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA NVIDIA RTX, Quadro, NVS
NVIDIA GPU Display Driver for Linux contains a vulnerability where an unprivileged user could cause a use-after-free condition by issuing a sequence of driver commands. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service and information disclosure.
CVE-2026-47587
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA NVIDIA RTX, Quadro, NVS
NVIDIA GPU Display Driver for Linux contains a vulnerability where an unprivileged user could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.
CVE-2026-47586
Média · 6.4
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel module where an attacker could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
CVE-2026-47579
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
The NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode driver through which a user might trigger a use-after-free condition. Successful exploitation of this issue could lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.
CVE-2026-47560
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
CVE-2026-47551
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where a user could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
CVE-2026-47516
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability where an unprivileged user could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.
CVE-2026-47505
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer where an attacker could cause a use-after-free. A successful exploit of this vulnerability might lead to code execution, denial of service, or escalation of privileges, information disclosure, and data tampering.
CVE-2026-47500
Alta · 7.8
CWE-416 30/09/2026
Use After Free em NVIDIA GeForce
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where improper cleanup of reference counts during error paths could lead to a use-after-free condition. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
CVE-2026-74222
Alta · 8.2
CWE-416 29/09/2026
U-Boot before 2026.10-rc5 Use-After-Free in lwIP wget Receive Callback
U-Boot before 2026.10-rc5 contains a use-after-free vulnerability in the httpc_recv_cb() function within the lwIP wget implementation. When HTTP data storage fails, the callback frees the connection PCB but returns ERR_BUF instead of ERR_ABRT, causing the TCP input path to access released memory and crash the bootloader.
CVE-2026-102324
Alta · 8.3
CWE-416 29/09/2026
Use After Free em Google Chrome
Use after free in PictureInPicture in Google Chrome prior to 154.0.8037.92 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-102316
Crítica · 9.6
CWE-416 29/09/2026
Use After Free em Google Chrome
Use after free in Views in Google Chrome prior to 154.0.8037.92 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-102309
Crítica · 9.6
CWE-416 29/09/2026
Use After Free em Google Chrome
Use after free in FullScreen in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-102308
Crítica · 9.6
CWE-416 29/09/2026
Use After Free em Google Chrome
Use after free in Views in Google Chrome prior to 154.0.8037.92 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-102306
Crítica · 9.6
CWE-416 29/09/2026
Use After Free em Google Chrome
Use after free in Bluetooth in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-102304
Crítica · 9.6
CWE-416 29/09/2026
Use After Free em Google Chrome
Use after free in Passwords in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-95373
Alta · 8.8
CWE-416 29/09/2026
Use After Free em Google Chrome
Use after free in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)