168 matches found
CVE-2026-45402 Open WebUI: Cross-User File Access via Unchecked file_id in Folder Knowledge and Knowledge-Base Attach Endpoints
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, multiple endpoints accept a user-supplied fileid and attach the referenced file to a resource the caller controls folder knowledge, knowledge-base contents without verifying that the...
CVE-2026-45402
Open WebUI CVE-2026-45402 describes a cross-user file access/overwrite vulnerability in offline Open WebUI prior to 0.9.5. Two concrete paths allow attaching a victim’s file_id without verifying ownership: (1) folder knowledge ingestion via POST /api/v1/folders/{id}/update and (2) knowledge-base ...
CVE-2026-45224
Crabbox before 0.9.0 contains a path traversal vulnerability in the Islo provider's workspace path resolution that allows attackers to supply absolute or relative paths that resolve outside the intended /workspace directory. Attackers can craft a malicious .crabbox.yaml or crabbox.yaml file with...
CVE-2026-43430
The issue CVE-2026-43430 affects the Linux kernel USB driver for yurex. A race condition occurs in the probe path where the bbu field is not initialized before the URB completion handler uses it, creating a window during which descriptor data can be overwritten by concurrent probing. This can lea...
External Control of File Name or Path
Overview i18next-fs-backend is an i18next-fs-backend is a backend layer for i18next using in Node.js and for Deno to load translations from the filesystem. Affected versions of this package are vulnerable to External Control of File Name or Path that leads to raw interpolation of lng and ns value...
K000160938: OpenSSH vulnerabilities CVE-2019-16905 and CVE-2020-12062
Security Advisory Description CVE-2019-16905 OpenSSH 7.7 through 7.9 and 8.x before 8.1, when compiled with an experimental key type, has a pre-authentication integer overflow if a client or server is configured to use a crafted XMSS key. This leads to memory corruption and local code execution...
EUVD-2026-23834
When sed is invoked with both -i in-place edit and --follow-symlinks, the function opennextfile performs two separate, non-atomic filesystem operations on the same path: 1. resolves symlink to its target and stores the resolved path for determining when output is written, 2. opens the original...
UBUNTU-CVE-2026-31802
node-tar is a full-featured Tar for Node.js. Prior to version 7.5.11, tar npm can be tricked into creating a symlink that points outside the extraction directory by using a drive-relative symlink target such as C:../../../target.txt, which enables file overwrite outside cwd during normal tar.x...
PT-2026-41197
Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.5 Description Multiple endpoints accept a user-supplied file id and attach the referenced file to a resource controlled by the caller, such as folder knowledge or knowledge-base contents, without verifying if t...
Important: nodejs24
Issue Overview: node-tar is a Tar for Node.js. The node-tar library = 7.5.2 fails to sanitize the linkpath of Link hardlink and SymbolicLink entries when preservePaths is false the default secure behavior. This allows malicious archives to bypass the extraction root restriction, leading to...
Ubuntu 24.04 LTS : Linux kernel (Low Latency) vulnerabilities (USN-8052-1)
"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8052-1 advisory. It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory...
CVE-2026-24137
sigstore framework is a common go library shared across sigstore services and clients. In versions 1.10.3 and below, the legacy TUF client pkg/tuf/client.go supports caching target files to disk. It constructs a filesystem path by joining a cache base directory with a target name sourced from...
GHSA-4FQP-R85R-HXQH Copier safe template has arbitrary filesystem write access via directory symlinks when _preserve_symlinks: true
Impact Copier suggests that it's safe to generate a project from a safe template, i.e. one that doesn't use unsafe features like custom Jinja extensions which would require passing the --UNSAFE,--trust flag. As it turns out, a safe template can currently write to arbitrary directories outside the...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000545)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000545 advisory. The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by...
GHSA-6H7W-V2XR-MQVW Bagisto Missing Authentication on Installer API Endpoints
Vulnerable Code File: packages/Ibkul/Installer/src/Routes/Ib.php groupfunction Route::controllerInstallerController::class-\groupfunction Route::get'install', 'index'-\name'installer.index'; Route::middlewareStartSession::class-\prefix'install/api'-\groupfunction Route::post'env-file-setup',...
PT-2026-20979
Name of the Vulnerable Software and Affected Versions libssh versions prior to 0.11.4-1.1 Description A denial of service condition can occur due to a malformed SFTP message. Recommendations Update to version 0.11.4-1.1 or later...
Path Traversal
Grav is vulnerable to Path Traversal. The vulnerability is due to insufficient validation of the username path during user creation, where Grav writes the account YAML file to an unintended location outside user/accounts/ when a username contains path traversal sequences, allowing attackers to...
luksmeta: Data corruption when handling LUKS1 partitions with luksmeta
A data corruption vulnerability has been identified in the luksmeta utility when used with the LUKS1 disk encryption format. An attacker with the necessary permissions can exploit this flaw by writing a large amount of metadata to an encrypted device. The utility fails to correctly validate the...
📄 DNN Platform Pre‑10.1.1 Arbitrary File Upload
DNN Platform version Pre‑10.1.1 suffers from an unauthenticated arbitrary file upload vulnerability. This software was formerly known as DotNetNuke. ============================================================================================================================================= | Titl...