CVE-2026-18508

CVE-2026-18508 : GNU tar is vulnerable when using --one-top-level; hardlink targets are not confined to the designated top-level directory and may resolve against the extraction working directory. A crafted archive can create hardlinks that escape the intended boundary and, with a preexisting sym...

Multiple Thrive Themes < 2.0.0 - Arbitrary File Upload

Thrive “Legacy” Rise by Thrive Themes WordPress theme before 2.0.0, Luxe by Thrive Themes WordPress theme before 2.0.0, Minus by Thrive Themes WordPress theme before 2.0.0, Ignition by Thrive Themes WordPress theme before 2.0.0, FocusBlog by Thrive Themes WordPress theme before 2.0.0, Squared by...

HashiCorp Consul Template 0.42.0 Path Redirection File Overwrite / Information Disclosure

This repository holds details relating to a HashiCorp Consul Template version 0.42.0 path redirection file overwrite vulnerability. HashiCorp Consul Template versions 0.42.0 and earlier contain a path resolution flaw in the writeToFile template helper where operator-supplied output paths are open...

GL.iNet <= 4.3.7 - Arbitrary File Write

GL.iNet = 4.3.7 is vulnerable to an arbitrary file write exploit, allowing an attacker to overwrite arbitrary system files. id: CVE-2023-46455 info: name: GL.iNet = 4.3.7 - Arbitrary File Write author: Zierax severity: high description: | GL.iNet = 4.3.7 is vulnerable to an arbitrary file write...

EUVD-2026-51388

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, the WOPI PUTRELATIVE handler passes X-WOPI-SuggestedTarget to URI.JoinRaw as a path rather than a filename, allowing slash and dot-dot segments to escape the source file directory and create or conditionally overwrite...

SUSE CVE-2026-56390

GNU Bison improperly handles grammar-defined output paths. Grammar directives such as %output and %header allow specifying file paths, which are accepted without restriction and override caller-supplied output options. When processing attacker-supplied grammar, this behavior allows directing...

vim security update

8.2.2637-26.0.1.el98.13 - Remove upstream references Orabug: 31197557 2:8.2.2637-26.13 - RHEL-203985 CVE-2026-59858 vim: arbitrary Ex command execution in C omni-completion - RHEL-201197 CVE-2026-59856 vim: potential command execution in PHP omni-completion 2:8.2.2637-26.12 - RHEL-191367...

CVE-2026-13723

Develar’s app-builder zipx.Unzip in macOS APFS is vulnerable to arbitrary file overwrite via Unicode normalization collision combined with unsafe symlink following. The root cause is lack of canonical normalization before path validation/writes, allowing a crafted ZIP with a symlink named ss (poi...

CVE-2026-13723 Develar's electron-builder allows arbitrary file overwrite

A vulnerability in the zipx.Unzip extraction routine of Develar's app-builder allows an attacker to overwrite arbitrary files on macOS APFS by exploiting a Unicode Normalization Collision combined with symlink following behavior. APFS treats certain Unicode equivalent filenames as identical e.g.,...

CVE-2026-42306

A flaw was found in the Moby container framework. A race condition occurs during the docker cp mount setup, which a malicious container can exploit. This vulnerability allows the container to redirect a bind mount target to an arbitrary path on the host system. Consequently, an attacker could...

EUVD-2026-50305

Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor JCE 2.20.2 - Improper input validation in the file rename functionality allowed an authenticated user with file management permissions to rename files t...

CVE-2026-65891

Affected software: Joomla Extension - joomlacontenteditor.net, Joomla Content Editor (JCE) prior to 2.20.2. Root cause: improper input validation in the file rename functionality, allowing an authenticated user with file-management permissions to rename files to invalid names, resulting in hidden...

CVE-2026-65891 Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor (JCE) < 2.9.99.10

Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor JCE 2.20.2 - Improper input validation in the file rename functionality allowed an authenticated user with file management permissions to rename files t...

CVE-2026-56390 Arbitrary Output Location Change in GNU Bison

GNU Bison improperly handles grammar‑defined output paths. Grammar directives such as %output and %header allow specifying file paths, which are accepted without restriction and override caller‑supplied output options. When processing attacker-supplied grammar, this behavior allows directing...

PT-2026-65778

GNU Bison improperly handles grammar‑defined output paths. Grammar directives such as %output and %header allow specifying file paths, which are accepted without restriction and override caller‑supplied output options. When processing attacker-supplied grammar, this behavior allows directing...

PT-2026-65790

Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor JCE 2.20.2 - Improper input validation in the file rename functionality allowed an authenticated user with file management permissions to rename files t...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a security bypass in python-dotenv [CVE-2026-28684]

Summary IBM Watson Speech Services Cartridge is vulnerable to a security bypass in python-dotenv, due to a flaw allowing a local attacker to overwrite arbitrary files via a crafted symlink when a cross-device rename fallback is triggered. CVE-2026-28684. Python-dotenv is used in our speech...

CVE-2026-65010

A flaw was found in Hugging Face Datasets through 5.00 in Extractor.extract. When archive contents are extracted to predictable output paths, the extractor follows pre-planted symlinks instead of confining writes to the intended directory. A local attacker who can place those symlinks can redirec...

CVE-64600-Refluxfs-POC

RefluXFS CVE-64600 PoC This repo contains a PoC of the rec...

GHSA-FJR4-X663-MWXC GitPython: Arbitrary file overwrite via git diff --output argument injection in Diffable.diff (key- and value-controlled)

Summary Diffable.diff forwards kwargs straight into diff/difftree with no checkunsafeoptions guard. Diffable is mixed into Commit, Tree, IndexFile, and Submodule, giving a broad surface. git diff --output= writes real patch content to an attacker-chosen path, enabling arbitrary file overwrite. Ro...