CVE-2026-39377

The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. Versions 6.5 through 7.17.0 allow arbitrary file writes to locations outside the intended output directory when processing notebooks containing crafted cell attachment filenames. The...

CVE-2026-39377

The CVE-2026-39377 entry concerns nbconvert (Jupyter nbconvert). The vulnerability occurs in the ExtractAttachmentsPreprocessor for Jinja-templated notebook conversions, where attachment filenames are passed directly to the filesystem without sanitization. Affected versions are 6.5 through 7.17.0...

CVE-2026-6829: Improper Limitation of a Pathname to a Restricted Directory

nesquena hermes-webui contains a trust-boundary failure vulnerability that allows authenticated attackers to set or change a session workspace to an arbitrary existing directory on disk by manipulating workspace path parameters in endpoints such as /api/session/new, /api/session/update,...

CVE-2026-41193: Improper Limitation of a Pathname to a Restricted Directory

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, FreeScout's module installation feature extracts ZIP archives without validating file paths, allowing an authenticated admin to write files arbitrarily on the server filesystem via a specially crafted ZIP...

CVE-2019-25714: Unrestricted Upload of File with Dangerous Type

Seeyon OA A8 contains an unauthenticated arbitrary file write vulnerability in the /seeyon/htmlofficeservlet endpoint that allows remote attackers to write arbitrary files to the web application root by sending specially crafted POST requests with custom base64-encoded payloads. Attackers can wri...

Apktool path traversal vulnerability

Apktool is a reverse-engineering tool for Android APK files developed by Connor Tumbleson. Versions 3.0.0 and 3.0.1 of Apktool contain a path traversal vulnerability. This vulnerability stems from a path traversal issue in the brut/androlib/res/decoder/ResFileDecoder.java file. It could allow a...

PT-2026-33878

Name of the Vulnerable Software and Affected Versions nbconvert versions 6.5 through 7.17.0 Description The nbconvert tool converts Jupyter notebooks to various formats using Jinja templates. A path traversal issue exists where the ExtractAttachmentsPreprocessor function passes attachment filenam...

CVE-2026-40611: Improper Limitation of a Pathname to a Restricted Directory

Let's Encrypt client and ACME library written in Go Lego. Prior to 4.34.0, the webroot HTTP-01 challenge provider in lego is vulnerable to arbitrary file write and deletion via path traversal. A malicious ACME server can supply a crafted challenge token containing ../ sequences, causing lego to...

Lego security vulnerabilities

Lego is an open-source library written in Go by go-acme. Versions of Lego before 4.34.0 have security vulnerabilities; these vulnerabilities stem from path traversal in the webroot HTTP-01 challenge provider, which could lead to arbitrary file writing and deletion...

VulnCheck KEV: CVE-2019-25714

Seeyon OA A8 contains an unauthenticated arbitrary file write vulnerability in the /seeyon/htmlofficeservlet endpoint that allows remote attackers to write arbitrary files to the web application root by sending specially crafted POST requests with custom base64-encoded payloads. Attackers can wri...

PT-2026-33997

Seeyon OA A8 contains an unauthenticated arbitrary file write vulnerability in the /seeyon/htmlofficeservlet endpoint that allows remote attackers to write arbitrary files to the web application root by sending specially crafted POST requests with custom base64-encoded payloads. Attackers can wri...

CVE-2026-39377: Improper Limitation of a Pathname to a Restricted Directory

The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. Versions 6.5 through 7.17.0 allow arbitrary file writes to locations outside the intended output directory when processing notebooks containing crafted cell attachment filenames. The...

CVE-2026-39973: Improper Limitation of a Pathname to a Restricted Directory

Apktool is a tool for reverse engineering Android APK files. In versions 3.0.0 and 3.0.1, a path traversal vulnerability in brut/androlib/res/decoder/ResFileDecoder.java allows a maliciously crafted APK to write arbitrary files to the filesystem during standard decoding apktool d. This is a...

PT-2026-34226

Name of the Vulnerable Software and Affected Versions F Prime versions prior to 4.2.0 Description An integer overflow occurs during a bounds check where the addition of byteOffset and dataSize wraps around on overflow. This allows a specially crafted DataPacket to bypass the check, enabling a fil...

Seeyon OA A8 code issue vulnerabilities

Seeyon OA A8 is a collaborative office management system developed by the Chinese company Seeyon. There is a code vulnerability in Seeyon OA A8. This vulnerability stems from an unauthenticated file writing operation at the /seeyon/htmlofficeservlet endpoint. This could allow a remote attacker to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013009)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013009 advisory. In the Linux kernel, the following vulnerability has been resolved: fs: writeback: fix use-after-free in markinodedirty An use-after-free issue occurred when...

PT-2026-34063

WWBN AVideo is an open source video platform. In versions 29.0 and prior, the locale save endpoint locale/save.php constructs a file path by directly concatenating $ POST'flag' into the path at line 30 without any sanitization. The $ POST'code' parameter is then written verbatim to that path via...

Directory Traversal

Overview openmage/magento-lts is a This repository is the home of an unofficial community-driven project. Affected versions of this package are vulnerable to Directory Traversal through the files request parameter in the dataflow import parsers. An attacker with administrative privileges can read...

CVE-2026-41245

Junrar is an open source java RAR archive library. Prior to version 7.5.10, a path traversal vulnerability in "LocalFolderExtractor" allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted. Version 7.5.10 fixes...

CVE-2026-41245

Junrar is an open source java RAR archive library. Prior to version 7.5.10, a path traversal vulnerability in LocalFolderExtractor allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted. Version 7.5.10 fixes th...