CVE-2026-23986

CVE-2026-23986 affects Copier (library and CLI). A safe template can still write outside the destination when using a symlink and _preserve_symlinks: true, enabling a malicious template to overwrite arbitrary files within the user’s write permissions. This risk exists prior to version 9.11.2 and ...

GHSA-4FQP-R85R-HXQH Copier safe template has arbitrary filesystem write access via directory symlinks when _preserve_symlinks: true

Impact Copier suggests that it's safe to generate a project from a safe template, i.e. one that doesn't use unsafe features like custom Jinja extensions which would require passing the --UNSAFE,--trust flag. As it turns out, a safe template can currently write to arbitrary directories outside the...

PT-2026-3872

Name of the Vulnerable Software and Affected Versions Copier versions prior to 9.11.2 Description Copier, a library and CLI app for rendering project templates, allows a malicious template author to overwrite arbitrary files. This occurs because a safe template can write to directories outside th...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001390)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001390 advisory. The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is...

runc: opencontainers/selinux: container escape and denial of service due to arbitrary write gadgets and procfs write redirects

A flaw was found in runc. This attack is a more sophisticated variant of CVE-2019-16884, which was a flaw that allowed an attacker to trick runc into writing the LSM process labels for a container process into a dummy tmpfs file and thus not apply the correct LSM labels to the container process...

CVE-2025-58409 GPU DDK - Disguised freelist buffers passed to RGXCreateHWRTDataSet can cause arbitrary physical memory writes corrupting memory

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kern...

MiracleLinux 9 : python3.12-3.12.9-1.el9_6.1 (AXSA:2025-10625:08)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10625:08 advisory. cpython: Tarfile extracts filtered members when errorlevel=0 CVE-2025-4435 cpython: Bypass extraction filter to modify file metadata outside...

MiracleLinux 8 : python3.12-3.12.11-1.el8_10 (AXSA:2025-10429:06)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10429:06 advisory. cpython: Tarfile extracts filtered members when errorlevel=0 CVE-2025-4435 cpython: Bypass extraction filter to modify file metadata outside...

MiracleLinux 9 : python3.11-3.11.11-2.el9_6.1 (AXSA:2025-10624:06)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10624:06 advisory. cpython: Tarfile extracts filtered members when errorlevel=0 CVE-2025-4435 cpython: Bypass extraction filter to modify file metadata outside...

MiracleLinux 8 : python3.11-3.11.13-1.el8_10 (AXSA:2025-10428:04)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10428:04 advisory. cpython: Tarfile extracts filtered members when errorlevel=0 CVE-2025-4435 cpython: Bypass extraction filter to modify file metadata outside...

MiracleLinux 9 : podman-5.6.0-7.el9_7 (AXSA:2025-11510:12)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-11510:12 advisory. runc: container escape and denial of service due to arbitrary write gadgets and procfs write redirects CVE-2025-52881 Tenable has extracted the preceding...

git-lfs: Git LFS may write to arbitrary files via crafted symlinks

A flaw was found in Git LFS. Running git lfs checkout and git lfs pull in a specially crafted repository, specifically with symbolic or hard links tracked by Git LFS and pointing to files outside the working tree or in a bare repository, can cause Git LFS to write to arbitrary file system locatio...

git-lfs: Git LFS may write to arbitrary files via crafted symlinks

A flaw was found in Git LFS. Running git lfs checkout and git lfs pull in a specially crafted repository, specifically with symbolic or hard links tracked by Git LFS and pointing to files outside the working tree or in a bare repository, can cause Git LFS to write to arbitrary file system locatio...

Path Traversal

AdonisJS is vulnerable to Path Traversal. The vulnerability is due to improper validation of file paths during multipart file handling, which allows a remote attacker to write arbitrary files to arbitrary locations on the server filesystem...

ALSA-2025:23744 Important: git-lfs security update

Git Large File Storage LFS replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while storing the file contents on a remote server. Security Fixes: git-lfs: Git LFS may write to arbitrary files via crafted symlinks CVE-2025-26625 For more detai...

Important: Red Hat Security Advisory: git-lfs security update

An update for git-lfs is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

python: cpython: Arbitrary writes via tarfile realpath overflow

A flaw was found in the CPython tarfile module. This vulnerability allows arbitrary filesystem writes outside the extraction directory via extracting untrusted tar archives using the TarFile.extractall or TarFile.extract methods with the extraction filter parameter set to "data" or "tar"...

Weaviate OSS has a Path Traversal Vulnerability via Backup ZipSlip

An issue was discovered in Weaviate OSS before 1.33.4. An attacker with access to insert data into the database can craft an entry name with an absolute path e.g., /etc/... or use parent directory traversal ../../.. to escape the restore root when a backup is restored, potentially creating or...

SUSE CVE-2025-65025

esm.sh is a nobuild content delivery networkCDN for modern web development. Prior to version 136, the esm.sh CDN service is vulnerable to path traversal during NPM package tarball extraction. An attacker can craft a malicious NPM package containing specially crafted file paths e.g.,...

CVE-2025-67506

PipesHub’s CVE-2025-67506 affects versions prior to 0.1.0-beta. An unauthenticated POST /api/v1/record/buffer/convert accepts a file upload and uses LibreOffice to convert to PDF by writing the uploaded file to os.path.join(tmpdir, file.filename) without filename normalization. Attackers can supp...