PYSEC-2026-1365 FastMCP vulnerable to windows command injection in FastMCP Cursor installer via server_name

Summary A command-injection vulnerability lets any attacker who can influence the servername field of an MCP execute arbitrary OS commands on Windows hosts that run fastmcp install cursor Details 1. generatecursordeeplinkservername, … embeds servername verbatim in a cursor://…?name= query string...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: fs/smb/client: fix out-of-bounds read in cifssanitizeprepath CVE-2026-43112 kernel: net: mana: Fix double destroyworkqueue on service rescan PCI path CVE-2026-43276 kernel: Linux kernel:...

Cursor < 3.0 Multiple Sandbox Escapes

The version of Cursor installed on the remote host is prior to 3.0. It is, therefore, affected by multiple vulnerabilities: - A flaw in the agent sandbox allows a malicious agent to manipulate the workingdirectory parameter, causing the sandbox to include writable paths outside the intended...

CVE-2026-53356

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix phys BO pread/pwrite with offset sgpage returns struct page pointer not void so the scaling of pread/pwrite is wrong for phys BO and wrong parts of BO would be accessed if non-zero offset is used. Last impacted...

EUVD-2026-40990

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix phys BO pread/pwrite with offset sgpage returns struct page pointer not void so the scaling of pread/pwrite is wrong for phys BO and wrong parts of BO would be accessed if non-zero offset is used. Last impacted...

kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A race condition exists in the SCTPSENDALL path where a cached list entry is not properly revalidated after the socket lock is temporarily released. This allows a local attacker or a remote attacker v...

CVE-2026-50548

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default, and the sandbox grants write access to the command's working directory. A flaw was identified in how the agent could modify the workingdirectory parameter, which could...

CVE-2026-50549

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default. Before a Write, the agent canonicalizes the target path to confirm it stays inside the workspace, but when canonicalization fails it falls back to the original path an...

EUVD-2026-39537

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default, and the sandbox grants write access to the command's working directory. A flaw was identified in how the agent could modify the workingdirectory parameter, which could...

CVE-2026-50548 Cursor Desktop sandbox escape via agent-controlled working directory

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default, and the sandbox grants write access to the command's working directory. A flaw was identified in how the agent could modify the workingdirectory parameter, which could...

CVE-2026-50548

Technical details about CVE-2026-50548 are not publicly available in the provided documents. Monitor for updates to obtain affected products, root cause specifics, impact, and remediation.

CVE-2026-50548

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default, and the sandbox grants write access to the command's working directory. A flaw was identified in how the agent could modify the workingdirectory parameter, which could...

CVE-2026-50549

Cursor before version 3.0 contains a sandbox escape: if path canonicalization fails, a write can be redirected via an in-workspace symlink to arbitrary locations outside the workspace, enabling non-sandboxed Remote Code Execution under the user’s privileges. Affected: Cursor editor (pre-3.0) with...

EUVD-2026-39536

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default. Before a Write, the agent canonicalizes the target path to confirm it stays inside the workspace, but when canonicalization fails it falls back to the original path an...

PT-2026-51402

Name of the Vulnerable Software and Affected Versions Cap-go versions prior to 12.128.2 Description Multiple SQL injection issues exist in cloudflare.ts where user-controlled values from API request bodies are interpolated directly into SQL query strings without sanitization or parameterization...

CVE-2026-56307

Cap-go before 12.128.12 contains a broken cursor pagination vulnerability in the /private/devices endpoint on the Cloudflare/workerd path that allows authenticated attackers to cause duplicate-page loops and make later rows unreachable. Attackers with app.readdevices access can exploit...

CVE-2026-56307 Cap-go - Broken Cursor Pagination in /private/devices Endpoint

Cap-go before 12.128.12 contains a broken cursor pagination vulnerability in the /private/devices endpoint on the Cloudflare/workerd path that allows authenticated attackers to cause duplicate-page loops and make later rows unreachable. Attackers with app.readdevices access can exploit...

CVE-2026-56307

Cap-go before 12.128.12 contains a broken cursor pagination vulnerability in the /private/devices endpoint on the Cloudflare/workerd path that allows authenticated attackers to cause duplicate-page loops and make later rows unreachable. Attackers with app.readdevices access can exploit...

CVE-2026-56307

Cap-go before 12.128.12 has a broken cursor pagination vulnerability in the /private/devices endpoint of the Cloudflare/workerd path. Authenticated attackers with app.read_devices can exploit non-advancing cursor filters to trigger infinite pagination loops, causing duplicate pages and making lat...

EUVD-2026-38124

Cap-go before 12.128.12 contains a broken cursor pagination vulnerability in the /private/devices endpoint on the Cloudflare/workerd path that allows authenticated attackers to cause duplicate-page loops and make later rows unreachable. Attackers with app.readdevices access can exploit...