CVE-2026-40521

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521 FrontAccounting < 2.4.20 Path Traversal RCE via attachment upload

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler. Authenticated attackers can upload files with traversal sequences in the unique_name parameter (eg ../../../shell.php) to write outside the attachments directory into the web root, enabling rem...

RLSA-2026:30851 Important: perl:5.32 security update

Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fixes: perl-archive-tar: perl-archive-tar: Path traversal via crafted symlinks allows arbitrary file access CVE-2026-42496 perl-IO-Compress: perl-IO-Compress: Arbitrar...

PYSEC-2026-544 MCP-for-Stata: Command injection via log_file_name parameter in Stata command wrapper

Summary The logfilename parameter in the statado API and CLI is directly interpolated into a Stata command string without sanitization. The security guard GuardValidator only scans the do-file content but does not validate this parameter. An attacker can inject arbitrary Stata commands including...

PYSEC-2026-265 NASA AMMOS Instrument Toolkit: Path traversal resulting in arbitrary file append (can be triggered over the network by unauthenticated attacker)

Summary The Binary Stream Capture BSC component exposes an unauthenticated HTTP API for dynamically creating packet capture “handlers.” Because the code blindly trusts path‑related form fields, a remote client can: - Bypass the configured log root and direct BSC to log to arbitrary filesystem...

PYSEC-2026-341 Flask-Reuploaded vulnerable to Remote Code Execution via Server-Side Template Injection

Impact A critical path traversal and extension bypass vulnerability in Flask-Reuploaded allows remote attackers to achieve arbitrary file write and remote code execution through Server-Side Template Injection SSTI. Patches Flask-Reuploaded has been patched in version 1.5.0 Workarounds 1. Do not...

Unstructured has Path Traversal via Malicious MSG Attachment that Allows Arbitrary File Write

A Path Traversal vulnerability in the partitionmsg function allows an attacker to write or overwrite arbitrary files on the filesystem when processing malicious MSG files with attachments. Impact An attacker can craft a malicious .msg file with attachment filenames containing path traversal...

PYSEC-2026-558 Unstructured has Path Traversal via Malicious MSG Attachment that Allows Arbitrary File Write

A Path Traversal vulnerability in the partitionmsg function allows an attacker to write or overwrite arbitrary files on the filesystem when processing malicious MSG files with attachments. Impact An attacker can craft a malicious .msg file with attachment filenames containing path traversal...

Flask-Reuploaded vulnerable to Remote Code Execution via Server-Side Template Injection

ImpactA critical path traversal and extension bypass vulnerability in Flask-Reuploaded allows remote attackers to achieve arbitrary file write and remote code execution through Server-Side Template Injection SSTI. Patches Flask-Reuploaded has been patched in version 1.5.0 Workarounds1. Do not pas...

PYSEC-2026-377 Langflow Knowledge Bases API is Vulnerable to Path Traversal

Summary Langflow is vulnerable to Path Traversal in the Knowledge Bases API DELETE /api/v1/knowledgebases. This occurs because user-supplied knowledge base names are concatenated directly into file paths without proper sanitization or boundary validation. An authenticated attacker can exploit thi...

PYSEC-2026-538 SGLang's multimodal generation runtime has an unauthenticated path traversal vulnerability

SGLang's multimodal generation runtime is vulnerable to an unauthenticated path traversal vulnerability, allowing an attacker to write arbitrary files anywhere the server process has write access, by including ../ sequences in the upload filename when sent to specific endpoints...

PYSEC-2026-472 PraisonAI MCP `tools/call` path-traversal => RCE via Python `.pth` injection

Summary PraisonAI's MCP Model Context Protocol server praisonai mcp serve registers four file-handling tools by default — praisonai.rules.create, praisonai.rules.show, praisonai.rules.delete, and praisonai.workflow.show. Each accepts a path or filename string from MCP tools/call arguments and joi...

PYSEC-2026-328 django-s3file is vulnerable to relative path traversal

Impact S3FileMiddleware is vulnerable to relative path traversal attacks, where an attacker can use a modified request to escape pre-signed upload locations and have the Django application load files from random locations into request.FILES Depending on how files are handled, this may lead to...

PYSEC-2026-298 Boxlite: Path Traversal Vulnerability Leads to Arbitrary File Write on the Host

Summary Boxlite is a sandbox service that allows users to create lightweight virtual machines Boxes and run OCI containers within them. Boxlite allows users to specify the OCI image used by containers in the sandbox. However, when processing tar entries in OCI images, Boxlite does not account for...

PYSEC-2026-320 dash-uploader has a directory traversal vulnerability

Impact An unauthenticated path traversal vulnerability exists in dash-uploader versions 0.1.0 through 0.7.0a2. The library's HTTP request handler at dashuploader/httprequesthandler.py reads three form parameters uploadid, resumableFilename, resumableIdentifier from request.form.get and passes the...

PYSEC-2026-464 PraisonAI Has Path Traversal in FileTools

Executive Summary: The path validation has a critical logic bug: it checks for .. AFTER normpath has already collapsed all .. sequences. This makes the check completely useless and allows trivial path traversal to any file on the system. The path validation function also does not resolve the...

PYSEC-2026-346 gramps-webapi: Zip Slip Path Traversal in Media Archive Import

Summary A path traversal vulnerability Zip Slip exists in the media archive import feature. An authenticated user with owner-level privileges can craft a malicious ZIP file with directory-traversal filenames to write arbitrary files outside the intended temporary extraction directory on the...

PYSEC-2026-469 PraisonAI vulnerable to arbitrary file write via path traversal in `praisonai recipe unpack`

| Field | Value | |---|---| | Severity | Critical | | Type | Path traversal -- arbitrary file write via tar.extract without member validation | | Affected | src/praisonai/praisonai/cli/features/recipe.py:1170-1172 | Summary cmdunpack in the recipe CLI extracts .praison tar archives using raw...

FastMCP OpenAPI Provider has an SSRF & Path Traversal Vulnerability

Technical DescriptionThe OpenAPIProvider in FastMCP exposes internal APIs to MCP clients by parsing OpenAPI specifications. The RequestDirector class is responsible for constructing HTTP requests to the backend service.A critical vulnerability exists in the buildurl method. When an OpenAPI...