PYSEC-2026-2712 Open WebUI: Any authenticated user can read other users' private notes via Socket.IO

Summary The ydoc:document:join Socket.IO handler checks note ownership only when the documentid starts with note: colon. However, the YdocManager storage layer normalizes all document IDs by replacing colons with underscores documentid.replace":", "". An attacker can join a document room using no...

PYSEC-2026-2653 mkdocs-mcp-plugin has a Path Traversal issue

A vulnerability was found in douinc mkdocs-mcp-plugin up to 0.4.1. This affects the function readdocument/listdocuments of the file server.py. Performing a manipulation of the argument docsdir/filepath results in path traversal. The attack is possible to be carried out remotely. The exploit has...

PYSEC-2026-3023 pypdf has inefficient decoding of array-based streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes and/or large memory usage. This requires accessing an array-based stream with lots of entries. Patches This has been fixed in pypdf==6.9.1. Workarounds If you cannot upgrade yet, consider applying the...

LibreOffice: LibreOffice: Denial of Service via crafted OOXML documents

A flaw was found in LibreOffice. A remote attacker could exploit this out-of-bounds write vulnerability by tricking a user into opening a specially crafted OOXML Office Open XML document with mismatched encryption salt parameters. This could lead to a denial of service DoS, making the application...

PT-2026-60067

Name of the Vulnerable Software and Affected Versions Decidim versions prior to 0.30.9 Decidim versions 0.31.0 through 0.31.4 Decidim version 0.32.0.rc1 Description Identity-document verification admin controllers load pending authorization records using a raw identifier without verifying ownersh...

Decidim - Verification documents can be downloaded through reusable links

Description Scanned identity-document images provided by participants and shown in the verification admin workflow are exposed through signed /rails/activestorage/disk/ URLs that can be fetched without any authenticated session. Anyone who obtains one of those URLs can retrieve the document until...

Decidim - Verification admins can access supplied IDs from other organizations

Description The verification admin mutation flow allows accessing, verifying, and rejecting participants records from another tenant. Impact A tenant admin can access, reject or approve another tenant's iddocuments requests. Credits This issue was discovered in a security audit organized by the...

RHEL 9 : libreoffice (RHSA-2026:38508)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:38508 advisory. LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a...

CVE-2026-55664

Grist is spreadsheet software using Python as its formula language. Prior to 1.7.15, the GET /forms endpoint read table and column metadata without applying the document's access rules and did not check that the requested section was actually a form. A user with only partial read access, includin...

GHSA-QV4M-M73M-8HJ7 NotrinosERP: Authenticated arbitrary file upload leads to remote code execution via HRM employee "Documents" (doc_file)

Summary An authenticated user with the HR "Manage Employees" permission SAEMPLOYEE can upload a file with an arbitrary extension through the employee Documents tab. The handler writes the raw client-supplied filename — extension intact — into a web served directory with no extension, MIME, or...

SUSE-SU-2026:22626-1 Security update for python-Pillow

This update for python-Pillow fixes the following issues - CVE-2026-42311: malicious PSD file processing can lead to arbitrary code execution bsc1270404. - CVE-2026-54059: crafted PCF font data can cause excessive memory allocation bsc1270409. - CVE-2026-54060: fonts can trigger excessive memory...

CVE-2026-59853

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the /api/storage/getCriteria endpoint returns saved search criteria from data/storage/criteria.json without the publish-access filtering used by sibling storage endpoints, allowing a publish-mode Reader to read private...

CVE-2026-59834

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block search endpoint POST /api/search/fullTextSearchBlock concatenates attacker-controlled paths values into SQL predicates used by non-SQL search modes, allowing an unauthenticated publish visitor to inject a UNI...

CVE-2026-59853

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the /api/storage/getCriteria endpoint returns saved search criteria from data/storage/criteria.json without the publish-access filtering used by sibling storage endpoints, allowing a publish-mode Reader to read private...

CVE-2026-59834

SiYuan URI: The vulnerability affects the block search endpoint POST /api/search/fullTextSearchBlock prior to version 3.7.1. An attacker-controlled paths value is concatenated into SQL predicates used by non-SQL search modes, enabling an unauthenticated publish visitor to inject a UNION SELECT an...

CVE-2026-59834 SiYuan: SQL Query in Block Search Exposes Hidden Published Document Content

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block search endpoint POST /api/search/fullTextSearchBlock concatenates attacker-controlled paths values into SQL predicates used by non-SQL search modes, allowing an unauthenticated publish visitor to inject a UNI...

CVE-2026-59834 SiYuan: SQL Query in Block Search Exposes Hidden Published Document Content

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block search endpoint POST /api/search/fullTextSearchBlock concatenates attacker-controlled paths values into SQL predicates used by non-SQL search modes, allowing an unauthenticated publish visitor to inject a UNI...

CVE-2026-59834

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block search endpoint POST /api/search/fullTextSearchBlock concatenates attacker-controlled paths values into SQL predicates used by non-SQL search modes, allowing an unauthenticated publish visitor to inject a UNI...

PT-2026-57010

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.1 Description The '/api/storage/getCriteria' endpoint returns saved search criteria from the data/storage/criteria.json file without applying the publish-access filtering used by other storage endpoints. This allow...

PT-2026-57009

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.1 Description An unauthenticated publish visitor can perform a UNION SELECT injection via the block search endpoint 'POST /api/search/fullTextSearchBlock'. The issue occurs because the endpoint concatenates...