PYSEC-2026-2742 Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

Summary Any authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a regular user with read access to a shared knowledge base can obtain file UUIDs via GET /api/v1/knowledge/id/files a...

Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

SummaryAny authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a regular user with read access to a shared knowledge base can obtain file UUIDs via GET /api/v1/knowledge/id/files an...

GHSA-JJP7-G2JW-WH3J Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

Summary Any authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a regular user with read access to a shared knowledge base can obtain file UUIDs via GET /api/v1/knowledge/id/files a...

Authorization Bypass Through User-Controlled Key

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key through the processfilesbatch endpoint lacking proper ownership verification. An attacker can overwrite files belonging to other users and manipulate the conte...

Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

Summary Any authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a regular user with read access to a shared knowledge base can obtain file UUIDs via GET /api/v1/knowledge/id/files a...

CVE-2026-28788: Authorization Bypass Through User-Controlled Key

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.6, any authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a...

CVE-2026-28788

Open WebUI vulnerability CVE-2026-28788 affects the self-hosted Open WebUI AI platform. Before version 0.8.6, an authenticated user can overwrite any file’s content by ID via POST /api/v1/retrieval/process/files/batch. The endpoint performs no ownership check, enabling a user with read access to ...

CVE-2026-28788 Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.6, any authenticated user can overwrite any file's content by ID through the POST /api/v1/retrieval/process/files/batch endpoint. The endpoint performs no ownership check, so a...

openSUSE 16 Security Update : runc (openSUSE-SU-2025-20072-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2025-20072-1 advisory. - Update to runc v1.3.3: CVE-2025-31133, CVE-2025-52565, CVE-2025-52881: Fixed container breakouts by bypassing runc's restrictions for writing ...

SUSE-SU-2025:21072-1 Security update for runc

This update for runc fixes the following issues: - Update to runc v1.3.3: CVE-2025-31133, CVE-2025-52565, CVE-2025-52881: Fixed container breakouts by bypassing runc's restrictions for writing to arbitrary /proc files bsc1252232...

SUSE-SU-2025:4074-1 Security update for buildah

This update for buildah fixes the following issues: - CVE-2025-52881: Fixed container breakouts by bypassing runc's restrictions for writing to arbitrary /proc files bsc1253096 Other fixes: - podman and buildah with runc 1.3.2 fail with lots of warnings as rootless bsc1252543...

Astra Linux – Vulnerability in net-tools

Net-tools is a collection of programs that form the base set of the NET-3 networking distribution for the Linux operating system. In versions up to and including 2.10, the Linux network utilities such as ifconfig from the net-tools package do not properly validate the structure of /proc files whe...

SUSE CVE-2022-22942

The vmwgfx driver contains a local privilege escalation vulnerability that allows unprivileged users to gain access to files opened by other processes on the system through a dangling 'file' pointer...

CVE-2021-25361

An improper access control vulnerability in stickerCenter prior to SMR APR-2021 Release 1 allows local attackers to read or write arbitrary files of system process via untrusted applications...

Code injection

LAquis SCADA Versions 4.1.0.3870 and prior, when processing project files the application fails to sanitize user input prior to performing write operations on a stack object, which may allow an attacker to execute code under the current process...

FOSS Gallery Admin <= 1.0 - Remote Arbitrary Upload Exploit

No description provided by source. ! /usr/bin/perl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- FOSS Gallery Admin Version = 1.0 / Remote Arbitrary Upload Vulnerability -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Program: FOSS Gallery Adm...

Linux Kernel 2.6.14.6 - procfs Kernel Memory Disclosure

Linux Kernel 2.6.14.6 - procfs Kernel Memory Disclosure / cve-2005-4605.c Linux Kernel http://jon.oberheide.org Information: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4605 The procfs code procmisc.c in Linux 2.6.14.3 and other versions before 2.6.15 allows attackers to read sensitive...

FOSS Gallery Admin 1.0 - Arbitrary File Upload

FOSS Gallery Admin 1.0 - Arbitrary File Upload ! /usr/bin/perl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- FOSS Gallery Admin Version eNYe-Sec - www.enye-sec.org Upload images is only allowed to the admin but the process to upload has 3 steps with 3 pages. only the...