GHSA-83XP-526H-J3WW File Browser: Archive builder turns backslash filenames into path traversal (zip-slip)

Summary The fix for GHSA-gxjx-7m74-hcq8 / CVE-2026-54093 shipped in v2.63.6 added a strings.ReplaceAllnameInArchive, "\", "/" step to the archive builder; this was the advisory's recommended "Primary Fix." On a Linux host a backslash is a legal, non-separator filename character, so replacing it...

File Browser: Archive builder turns backslash filenames into path traversal (zip-slip)

Summary The fix for GHSA-gxjx-7m74-hcq8 / CVE-2026-54093 shipped in v2.63.6 added a strings.ReplaceAllnameInArchive, "\", "/" step to the archive builder; this was the advisory's recommended "Primary Fix." On a Linux host a backslash is a legal, non-separator filename character, so replacing it...

Directory Traversal

Overview @fastify/http-proxy is a proxy http requests, for Fastify Affected versions of this package are vulnerable to Directory Traversal via the WebSocket routing. An attacker can access unintended upstream endpoints by sending crafted WebSocket upgrade requests containing path traversal...

Notepad++ < 8.9.7 Multiple Vulnerabilities

The version of Notepad++ installed on the remote host is prior to 8.9.7. It is, therefore, affected by multiple vulnerabilities: - A security bypass vulnerability exists in session.xml backupFilePath handling due to an incomplete startswith check. An attacker could exploit this to bypass path...

Directory Traversal

Overview github.com/filebrowser/filebrowser/v2/http is a web file browser. Affected versions of this package are vulnerable to Directory Traversal in the archive builder process. An attacker can write files outside the intended extraction directory by uploading a file with a specially crafted...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the configdirs directive. An attacker can gain unauthorized read and write access to files outside of the intended secure directory by manipulating the configuration. This is only exploitable if the configdirs...

CVE-2026-62843

CVE-2026-62843 affects File Browser (versions 2.63.6–2.63.16). The archive builder calls strings.ReplaceAll(nameInArchive, "\", "/"), which can transform a POSIX filename like ..\..\evil.sh into ../../evil.sh within the generated zip/tar. This enables a user with upload permissions to place a bac...

CVE-2026-62843 File Browser: Archive builder turns backslash filenames into path traversal (zip-slip)

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. From 2.63.6 to 2.63.16, File Browser's archive builder uses strings.ReplaceAllnameInArchive, "", "/", which turns a POSIX filename such as ....\evil.sh into the...

CVE-2026-62843 File Browser: Archive builder turns backslash filenames into path traversal (zip-slip)

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. From 2.63.6 to 2.63.16, File Browser's archive builder uses strings.ReplaceAllnameInArchive, "", "/", which turns a POSIX filename such as ....\evil.sh into the...

CVE-2026-62843 File Browser: Archive builder turns backslash filenames into path traversal (zip-slip)

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. From 2.63.6 to 2.63.16, File Browser's archive builder uses strings.ReplaceAllnameInArchive, "", "/", which turns a POSIX filename such as ....\evil.sh into the...

CVE-2026-43637 Cornac < 2.6.0 Path Traversal via _extract_archive() in download.py

Cornac before 2.6.0 contains a path traversal Tar Slip vulnerability that allows attackers to write arbitrary files outside the intended cache directory by supplying a crafted TAR archive containing ../ sequences, absolute paths, or symlink/hardlink entries to the extractarchive function in...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal in the Files.php and Myfiles.php controllers, which insufficiently validate user-supplied paths by relying on prefix checks of the raw URL rather than resolving the canonical filesystem path. An attacker can access...

Directory Traversal

Overview contao/core-bundle is an Open Source PHP Content Management System for people who want a professional website that is easy to maintain. Affected versions of this package are vulnerable to Directory Traversal due to an authenticated backend user who can access one job can request an...

PYSEC-2026-2392 BBOT: Path traversal (Zip-Slip) in unarchive module - incomplete fix for CVE-2025-10284

The unarchive internal module's archive extraction commands perform no code-level validation on extracted file paths, relying entirely on the behavior of external tools e.g. GNU tar which varies by platform. While CVE-2025-10284 addressed git-specific RCE vectors, the underlying archive extractio...

PYSEC-2026-2899 PraisonAI Has Arbitrary File Write (Zip Slip) in Templates Extraction

The PraisonAI templates installation feature is vulnerable to a "Zip Slip" Arbitrary File Write attack. When downloading and extracting template archives from external sources e.g., GitHub, the application uses Python's zipfile.extractall without verifying if the files within the archive resolve...

Directory Traversal

Overview @makafeli/n8n-workflow-builder is a Model Context Protocol server for n8n workflow management Affected versions of this package are vulnerable to Directory Traversal in the updatenodefromfile of server.cjs when handling the filePath argument. An attacker can access arbitrary files and...

CVE-2026-55852 Frappe: TarSlip RCE in Package Import

Frappe is a full-stack web application framework. Prior to 16.23.0 and 15.112.0, TarSlip RCE was possible in Package Import because tarfile members were not sufficiently checked before extraction. This issue is fixed in versions 16.23.0 and 15.112.0...

Directory Traversal

Overview decompress is a package that can be used for extracting archives. Affected versions of this package are vulnerable to Directory Traversal via improper validation in the safeMakeDir function and extraction path validation process. An attacker can write arbitrary files outside the intended...

PT-2026-57325

Name of the Vulnerable Software and Affected Versions Frappe versions prior to 16.23.0 Frappe versions prior to 15.112.0 Description A TarSlip Remote Code Execution RCE issue exists in the Package Import feature. This occurs because members of tarfiles are not sufficiently validated before...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the path key in blobs.yaml. An attacker can write arbitrary files and exfiltrate sensitive information by supplying crafted input that causes traversal outside the intended directory. Details A Directory Traversa...