CVE-2026-26067 October: Safe Mode Bypass via CSS Preprocessor Compilers

October is a Content Management System CMS and web platform. Prior to 3.7.14 and 4.1.10, a server-side information disclosure vulnerability was identified in the handling of CSS preprocessor files. Backend users with Editor permissions could craft .less, .sass, or .scss files that leverage the...

CVE-2026-26067 October: Safe Mode Bypass via CSS Preprocessor Compilers

October is a Content Management System CMS and web platform. Prior to 3.7.14 and 4.1.10, a server-side information disclosure vulnerability was identified in the handling of CSS preprocessor files. Backend users with Editor permissions could craft .less, .sass, or .scss files that leverage the...

GHSA-6VQF-6FHM-7RC6 OpenMage LTS has a Path Traversal Filter Bypass in Dataflow Module

The Dataflow module in OpenMage LTS uses a weak blacklist filter strreplace'../', '', $input to prevent path traversal attacks. This filter can be bypassed using patterns like ..././ or ....//, which after the replacement still result in ../. An authenticated administrator can exploit this to rea...

OpenMage LTS has a Path Traversal Filter Bypass in Dataflow Module

The Dataflow module in OpenMage LTS uses a weak blacklist filter strreplace'../', '', $input to prevent path traversal attacks. This filter can be bypassed using patterns like ..././ or ....//, which after the replacement still result in ../. An authenticated administrator can exploit this to rea...

CVE-2026-39377

A flaw was found in nbconvert, a tool used to convert Jupyter notebooks. When processing notebooks containing specially crafted cell attachment filenames, a remote attacker can exploit a path traversal vulnerability. This allows the attacker to write arbitrary files to locations outside the...

perl-xml-parser: XML::Parser: Memory corruption via deeply nested XML files

A flaw was found in XML::Parser, a Perl module for parsing XML. This vulnerability, an off-by-one heap buffer overflow, occurs when processing an XML file with very deep element nesting. A remote attacker could exploit this by providing a specially crafted XML file, potentially leading to memory...

perl-xml-parser: XML::Parser: Memory corruption via deeply nested XML files

A flaw was found in XML::Parser, a Perl module for parsing XML. This vulnerability, an off-by-one heap buffer overflow, occurs when processing an XML file with very deep element nesting. A remote attacker could exploit this by providing a specially crafted XML file, potentially leading to memory...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the DwaCompressoruncompress function due to improper integer arithmetic in pointer calculations. An attacker can cause memory corruption or potentially execute arbitrary code by supplying crafted EXR...

DEBIAN-CVE-2026-39378

The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. In versions 6.5 through 7.17.0, when HTMLExporter.embedimages=True, nbconvert's markdown renderer allows arbitrary file read via path traversal in image references. A malicious notebook...

PYSEC-2026-2230

The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. In versions 6.5 through 7.17.0, when HTMLExporter.embedimages=True, nbconvert's markdown renderer allows arbitrary file read via path traversal in image references. A malicious notebook...

PT-2026-34005

Name of the Vulnerable Software and Affected Versions October versions prior to 3.7.16 October versions prior to 4.1.16 Description Fine-grained sub-permission checks for asset and blueprint file operations were not enforced in the CMS and Tailor editor extensions. This allows backend users who...

Insertion of Sensitive Information into Externally-Accessible File or Directory

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information into Externally-Accessible File or Directory via the Information Schema component. An attacker can gain unauthorized access to sensitive data by sending crafted requests over the network with high...

PT-2026-34195

Name of the Vulnerable Software and Affected Versions Hermes WebUI affected versions not specified Description An arbitrary file deletion issue exists in the '/api/session/delete' endpoint. Authenticated attackers can delete files outside the session directory by providing an absolute path or pat...

PT-2026-34002

October is a Content Management System CMS and web platform. Prior to 3.7.14 and 4.1.10, a server-side information disclosure vulnerability was identified in the handling of CSS preprocessor files. Backend users with Editor permissions could craft .less, .sass, or .scss files that leverage the...

DNG File Fuzzer for Robustness

This Python script is a mutation-based fuzzing tool designed to test the robustness of DNG Digital Negative / TIFF-based file parsers by generating large numbers of corrupted or semi-valid image files. It works by starting from a minimal valid DNG structure, then applying random mutations to...

ClearanceKit 安全漏洞

ClearanceKit is a macOS file system access control tool developed by Craig J. Bass. Versions of ClearanceKit prior to 5.0.5 contained security vulnerabilities. These vulnerabilities stemmed from improper handling of Team IDs and Signing IDs, allowing malware to impersonate Apple processes and...

Frappe HR 访问控制错误漏洞

Frappe HR is an open-source human resources management system developed by Frappe. Versions of Frappe HR prior to 15.58.2 and 16.4.2 contained a security vulnerability related to access control. This vulnerability allowed authenticated users to exploit certain API endpoints, potentially leading t...

CVE-2026-41296

OpenClaw before 2026.3.31 contains a time-of-check-time-of-use race condition in the remote filesystem bridge readFile function that allows sandbox escape. Attackers can exploit the separate path validation and file read operations to bypass sandbox restrictions and read arbitrary files...

EUVD-2026-23941

The Everest Forms plugin for WordPress is vulnerable to Arbitrary File Read and Deletion in all versions up to, and including, 3.4.4. This is due to the plugin trusting attacker-controlled oldfiles data from public form submissions as legitimate server-side upload state, and converting...

EUVD-2026-23966

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.4, the POST /config//show API endpoint accepts a configver parameter that is directly appended to a base directory path to construct a local file path, which is subsequently opened and it...