CVE-2026-47831 - Cryptographically Weak Password Generation in bosh-windows-stemcell-builder Allows Remote SSH Brute-Force Attacks | Cloud Foundry

High CVSSv4: High 7.7 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSSv3: High 7.5 CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Vendor Cloud Foundry Foundation Versions Affected Severity is High unless otherwise noted. bosh-windows-stemcell-builder – All versions prior to...

CVE-2026-58583

FluxInk formerly Sunia SPB Peripheral Color Management Driver TcnPeripheral64.sys 1.0.7.2 allows local privilege escalation for a standard user account via arbitrary physical memory mapping at \Device\PhysicalMemory. Fixed in version 1.0.7.6. The fixed driver is currently available in the Windows...

CVE-2026-58583

CVE-2026-58583 affects FluxInk Color Management Driver (TcnPeripheral64.sys) 1.0.7.2, enabling local privilege escalation for a standard user via arbitrary physical memory mapping at \Device\PhysicalMemory. Root cause: memory mapping vulnerability in the driver. Impact: potential elevation of pri...

EUVD-2026-42094

FluxInk formerly Sunia SPB Peripheral Color Management Driver TcnPeripheral64.sys 1.0.7.2 allows local privilege escalation for a standard user account via arbitrary physical memory mapping at \Device\PhysicalMemory. Fixed in version 1.0.7.6. The fixed driver is currently available in the Windows...

CVE-2026-58583

FluxInk formerly Sunia SPB Peripheral Color Management Driver TcnPeripheral64.sys 1.0.7.2 allows local privilege escalation for a standard user account via arbitrary physical memory mapping at \Device\PhysicalMemory. Fixed in version 1.0.7.6. The fixed driver is currently available in the Windows...

CVE-2026-13019 Missing Authentication

Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API...

EUVD-2026-42058

Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API...

CVE-2026-13019

Esri Portal for ArcGIS, versions 12.1 and earlier, on Windows/Linux/Kubernetes, has a missing authentication flaw for a critical function, allowing a remote, unauthenticated attacker to access an unprotected API. The CVSSv3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H with base score 9.8 (CRIT...

PYSEC-2026-2044 Werkzeug safe_join() allows Windows special device names with compound extensions

Werkzeug's safejoin function allows path segments with Windows device names that have file extensions or trailing spaces. On Windows, there are special device names such as CON, AUX, etc that are implicitly present and readable in every directory. Windows still accepts them with any file extensio...

Werkzeug safe_join() allows Windows special device names with compound extensions

Werkzeug's safejoin function allows path segments with Windows device names that have file extensions or trailing spaces. On Windows, there are special device names such as CON, AUX, etc that are implicitly present and readable in every directory. Windows still accepts them with any file extensio...

PYSEC-2026-1782 Picklescan does not block ctypes

Summary Picklescan doesnt flag ctypes module as a dangerous module, which is a huge issue. ctypes is basically a foreign function interface library and can be used to Load DLLs Call C functions directly Manipulate memory raw pointers. This can allow attackers to achieve RCE by invoking direct...

PYSEC-2026-1691 nbconvert has an uncontrolled search path that leads to unauthorized code execution on Windows

Summary On Windows, converting a notebook containing SVG output to a PDF results in unauthorized code execution. Specifically, a third party can create a inkscape.bat file that defines a Windows batch script, capable of arbitrary code execution. When a user runs jupyter nbconvert --to pdf on a...

PYSEC-2026-2046 Werkzeug safe_join() allows Windows special device names

Werkzeug's safejoin function allows path segments with Windows device names. On Windows, there are special device names such as CON, AUX, etc that are implicitly present and readable in every directory. sendfromdirectory uses safejoin to safely serve files at user-specified paths under a director...

PYSEC-2026-1776 pgAdmin 4 has command injection vulnerability on Windows systems

pgAdmin 4 versions up to 9.9 are affected by a command injection vulnerability on Windows systems. This issue is caused by the use of shell=True during backup and restore operations, enabling attackers to execute arbitrary system commands by providing specially crafted file path input...

PYSEC-2026-1205 AWS Advanced Python Wrapper: Privilege Escalation in Aurora PostgreSQL instance

Description of Vulnerability: An issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rdssuperuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service RDS...

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...

PYSEC-2026-1477 Jupyter Core on Windows Has Uncontrolled Search Path Element Local Privilege Escalation Vulnerability

Impact On Windows, the shared %PROGRAMDATA% directory is searched for configuration files SYSTEMCONFIGPATH and SYSTEMJUPYTERPATH, which may allow users to create configuration files affecting other users. Only shared Windows systems with multiple users and unprotected %PROGRAMDATA% are affected...

GO-2026-5903 Algernon vulnerable to server-side script source disclosure on Windows via NTFS filename in github.com/xyproto/algernon

Algernon vulnerable to server-side script source disclosure on Windows via NTFS filename in github.com/xyproto/algernon...

PYSEC-2026-1719 Open WebUI Allows Arbitrary File Write via the `download_model` Endpoint

In version 0.3.8 of open-webui/open-webui, an arbitrary file write vulnerability exists in the downloadmodel endpoint. When deployed on Windows, the application improperly handles file paths, allowing an attacker to manipulate the file path to write files to arbitrary locations on the server's...

Open WebUI Allows Arbitrary File Write via the `download_model` Endpoint

In version 0.3.8 of open-webui/open-webui, an arbitrary file write vulnerability exists in the downloadmodel endpoint. When deployed on Windows, the application improperly handles file paths, allowing an attacker to manipulate the file path to write files to arbitrary locations on the server's...