CVE-2026-3805

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory...

CVE-2026-3805 use after free in SMB connection reuse

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory...

CVE-2026-3805

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory...

CVE-2026-3805 use after free in SMB connection reuse

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory...

CVE-2026-3805

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory...

CVE-2026-3805

CVE-2026-3805 describes a heap-use-after-free in curl’s SMB connection reuse. During needle-based connection reuse, curl sets req->path to point inside the connection-owned smbc->share memory. When the needle is freed, smbc->share is freed as well, but req->path on the easy handle rem...

CURL-CVE-2026-3805 use after free in SMB connection reuse

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory...

use after free in SMB connection reuse

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory...

curl -- Multiple vulnerabilties

The curl project reports: use after free in SMB connection reuse wrong proxy connection reuse with credentials token leak with redirect and netrc bad reuse of HTTP Negotiate connection...

curl 安全漏洞

curl is an open-source tool developed by cURL for transferring data from or to a server. Curl has a security vulnerability that stems from the use of data pointers pointing to freed memory during repeated SMB requests, which may lead to memory corruption...

EUVD-2026-10620

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

CVE-2026-26128 Windows SMB Server Elevation of Privilege Vulnerability

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CVE-2026-26128 Windows SMB Server Elevation of Privilege Vulnerability

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CVE-2026-26128

CVE-2026-26128 concerns an elevation-of-privilege flaw in Windows SMB Server caused by improper authentication. The vulnerability affects Windows SMB Server and is described in connected sources as allowing an authorized local attacker to obtain higher privileges. Evidence from the connected docu...

CVE-2026-24294 Windows SMB Server Elevation of Privilege Vulnerability

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CVE-2026-24294

CVE-2026-24294 affects Windows SMB Server. The core issue is improper authentication in the SMB component, enabling an authorized local attacker to elevate privileges. The CVE is rated high (CVSS 3.1 base 7.8) with local attack vector, low complexity, and no user interaction required, and the imp...

USN-8059-8: Linux kernel (NVIDIA) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - SMB network file system; CVE-2025-22037, CVE-2025-37899...

Windows SMB Server Elevation of Privilege Vulnerability

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally...

PT-2026-24288

Name of the Vulnerable Software and Affected Versions Windows versions affected versions not specified Description A flaw in the Windows SMB Server authentication process can allow an authorized attacker to elevate privileges locally. The issue relates to deficiencies in the authentication...

PT-2026-36050

Name of the Vulnerable Software and Affected Versions Wireshark versions 4.6.0 through 4.6.4 Wireshark versions 4.4.0 through 4.4.14 Description An infinite loop in the SMB2 protocol dissector can lead to a denial of service. Recommendations Update Wireshark versions 4.6.0 through 4.6.4 to a...