Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via several endpoints. An attacker can access arbitrary files on the server by sending specially crafted requests containing directory traversal sequences. Details A Directory Traversal attack also known as path...

GHSA-3V8V-4WG6-R7QH TYPO3 CMS: Destructive Actions on File Mount Folders

Problem Non-privileged backend users with file mount access were able to perform write operations move, delete, rename on folders representing the root of an active file mount due to missing authorization restrictions. Solution Update to TYPO3 versions 10.4.57 ELTS, 11.5.51 ELTS, 12.4.46 ELTS,...

EUVD-2026-35392

TYPO3 CMS: Destructive Actions on File Mount Folders...

TYPO3 CMS: Destructive Actions on File Mount Folders

Problem Non-privileged backend users with file mount access were able to perform write operations move, delete, rename on folders representing the root of an active file mount due to missing authorization restrictions. Solution Update to TYPO3 versions 10.4.57 ELTS, 11.5.51 ELTS, 12.4.46 ELTS,...

CVE-2026-54055 Kitty has an Arbitrary File Write via Symlink Race Condition in File Transmission Protocol

Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.2, a local privilege escalation vulnerability exists in kitty's file transmission protocol where a child process running in the terminal can write to arbitrary files on the filesystem by exploiting a TOCTOU...

CVE-2026-54055 Kitty has an Arbitrary File Write via Symlink Race Condition in File Transmission Protocol

Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.2, a local privilege escalation vulnerability exists in kitty's file transmission protocol where a child process running in the terminal can write to arbitrary files on the filesystem by exploiting a TOCTOU...

CVE-2026-54055

Kitty (cross‑platform GPU terminal) contains a local privilege escalation vulnerability in its file transmission protocol prior to 0.47.2. A TOCTOU race between symlink validation and file creation allows a child process in the terminal to cause an attack to write to arbitrary files because os.op...

CVE-2026-54055 Kitty has an Arbitrary File Write via Symlink Race Condition in File Transmission Protocol

Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.2, a local privilege escalation vulnerability exists in kitty's file transmission protocol where a child process running in the terminal can write to arbitrary files on the filesystem by exploiting a TOCTOU...

EUVD-2026-35401

TYPO3 CMS has Insecure Deserialization via Core API...

TYPO3 CMS has Insecure Deserialization via Core API

Problem TYPO3's cache frontend VariableFrontend and persistent key-value store Registry deserialized PHP payloads without integrity validation or class restrictions. An attacker with write access to the underlying storage backend cache store or sysregistry database table could inject a crafted...

GHSA-C78M-C52X-JGWP TYPO3 CMS has Insecure Deserialization via Core API

Problem TYPO3's cache frontend VariableFrontend and persistent key-value store Registry deserialized PHP payloads without integrity validation or class restrictions. An attacker with write access to the underlying storage backend cache store or sysregistry database table could inject a crafted...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the VariableFrontend or Registry. An attacker can execute arbitrary PHP code by injecting a crafted serialized payload into the underlying storage backend, such as the cache store or sysregistry...

Deserialization of Untrusted Data

Overview typo3/cms-form is a Form Library, Plugin and Editor Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the VariableFrontend or Registry. An attacker can execute arbitrary PHP code by injecting a crafted serialized payload into the underlying storage...

Deserialization of Untrusted Data

Overview typo3/cms-install is a TYPO3 extension install. The Install Tool is used for installation, upgrade, system administration and setup tasks. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the VariableFrontend or Registry. An attacker can execute...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the VariableFrontend or Registry. An attacker can execute arbitrary PHP code by injecting a crafted serialized payload into the underlying storage backend, such as the cache store or sysregistry...

Deserialization of Untrusted Data

Overview typo3/cms-core is a free open source enterprise content management system. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the VariableFrontend or Registry. An attacker can execute arbitrary PHP code by injecting a crafted serialized payload into...

Security Bulletin: Arbitrary File Write and Remote Code Execution Vulnerability in Langflow v2 API

Summary IBM Langflow Desktop contains a critical vulnerability in its v2 API file handling mechanism where the POST /api/v2/files/ endpoint improperly processes multipart upload filenames without sanitization, allowing path traversal and arbitrary file write outside intended directories; this fla...

Security Bulletin: upload filename directly from the multipart Content-Disposition header without sanitization

Summary Langflow OSS 1.2.0 - 1.8.4 are affected by a critical arbitrary file write vulnerability in the files endpoint due to improper handling of uploaded filenames. The application extracts the filename directly from the multipart Content-Disposition header without sanitization and uses unsafe...

GHSA-7QMG-GRCP-QF25 GeoServer has an arbitrary file write vulnerability in its Master Password Dump Page

Summary A vulnerability exists that allows an authenticated administrator with access to GeoServer's security system to pass arbitrary file names to the Master Password Dump web page and create files containing the master password in plaintext. The provided file name must be an absolute path to t...

GeoServer has an arbitrary file write vulnerability in its Master Password Dump Page

Summary A vulnerability exists that allows an authenticated administrator with access to GeoServer's security system to pass arbitrary file names to the Master Password Dump web page and create files containing the master password in plaintext. The provided file name must be an absolute path to t...