Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via unsanitized input in the prefix, postfix, or dir parameters during path construction. An attacker can create files outside the intended temporary directory, potentially overwriting or placing files in sensitive...

CVE-2026-44788

SharpCompress CVE-2026-44788 describes a path traversal vulnerability in IArchive.WriteToDirectory() (and WriteToDirectoryAsync) that lets untrusted archives create directories outside the extraction root for ZIP and TAR. TAR could escalate to arbitrary file writes via a symlink chain if a Symbol...

CVE-2026-44788 SharpCompress: Directory traversal via directory entries in WriteToDirectory (zip slip variant)

SharpCompress is a fully managed C library to deal with many compression types and formats. In 0.47.4 and earlier, a path traversal vulnerability in IArchive.WriteToDirectory allows a malicious archive to create directories outside the intended extraction root. For TAR archives, this can be...

CVE-2026-44788 SharpCompress: Directory traversal via directory entries in WriteToDirectory (zip slip variant)

SharpCompress is a fully managed C library to deal with many compression types and formats. In 0.47.4 and earlier, a path traversal vulnerability in IArchive.WriteToDirectory allows a malicious archive to create directories outside the intended extraction root. For TAR archives, this can be...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the uploadedFileSaveIn function, which uses filepath.Join with user-supplied directory input but does not validate the resulting path boundaries. An attacker can write files outside the intended web root by...

Metasploit Wrap Up 05/22/2026

Another week, another authentication bypass Our humble Metasploit weeklyish blog has been blessed with a new network component vulnerability. The dynamic duo of @sfewer-r7 and @jburgess-r7 have discovered and authored the admin/networking/ciscosdwanvhubauthbypass module for CVE-2026-20182, a...

Directory Traversal

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Directory Traversal in the integration action URL process. An attacker can execute arbitrary API calls with system administrator privileges by...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal in the integration action URL process. An attacker can execute arbitrary API calls with system administrator privileges by exploiting path traversal in the integration action URL when authenticated with a...

Directory Traversal

Overview pymdown-extensions is an Extension pack for Python Markdown. Affected versions of this package are vulnerable to Directory Traversal in the getsnippetpath function. An attacker can access arbitrary files outside the intended directory by crafting a path that exploits improper directory...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal due to the improper validation of annotations from org.opencontainers.image.title in pullArtifact methods in Registry and OCILayout. An attacker can manipulate this annotation to create a path that escapes the output...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal due to improper path validation in the repository checkout process. An attacker can modify files outside the intended target directory, including .git directories, by supplying a maliciously crafted repository payloa...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal due to improper path validation in the repository checkout process. An attacker can modify files outside the intended target directory, including .git directories, by supplying a maliciously crafted repository payloa...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal due to improper path validation in the repository checkout process. An attacker can modify files outside the intended target directory, including .git directories, by supplying a maliciously crafted repository payloa...

Directory Traversal

Overview zrok is a zrok Affected versions of this package are vulnerable to Directory Traversal due to Alice exposing a Python SDK ProxyShare with a fixed target URL. Bob sends a request to the share with an absolute URL in the path. The Flask handler passes that path to urllib.parse.urljoin, whi...

Directory Traversal

Overview @joplin/onenote-converter is an Used to import a OneNote archive into Joplin Affected versions of this package are vulnerable to Directory Traversal via the OneNote importer. An attacker can overwrite arbitrary files on disk by supplying a crafted .one file containing specially crafted...

CVE-2026-27891

FacturaScripts is an open source accounting and invoicing software. Versions 2026 and below contain a critical vulnerability in the Plugins::add function. The system fails to properly validate the file paths within uploaded ZIP archives. This allows an attacker to perform a Zip Slip attack, leadi...

EUVD-2026-30808

FacturaScripts is an open source accounting and invoicing software. Versions 2026 and below contain a critical vulnerability in the Plugins::add function. The system fails to properly validate the file paths within uploaded ZIP archives. This allows an attacker to perform a Zip Slip attack, leadi...

CVE-2026-27891 Remote Code Execution (RCE) via Zip Slip in Plugin Upload Mechanism

FacturaScripts is an open source accounting and invoicing software. Versions 2026 and below contain a critical vulnerability in the Plugins::add function. The system fails to properly validate the file paths within uploaded ZIP archives. This allows an attacker to perform a Zip Slip attack, leadi...

CVE-2026-27891 Remote Code Execution (RCE) via Zip Slip in Plugin Upload Mechanism

FacturaScripts is an open source accounting and invoicing software. Versions 2026 and below contain a critical vulnerability in the Plugins::add function. The system fails to properly validate the file paths within uploaded ZIP archives. This allows an attacker to perform a Zip Slip attack, leadi...

CVE-2026-27891

FacturaScripts versions up to 2026 are affected by a Zip Slip vulnerability in the Plugins::add() function. The issue arises from improper validation of file paths inside uploaded ZIP archives (Plugins.php), allowing path traversal (e.g., ValidPluginName/../../shell.php) during extraction. This c...