python-pip: Path traversal via malicious entry point name in pip wheel installation allows arbitrary file overwrite

A flaw was found in pip, the package installer for Python. A remote attacker can exploit this vulnerability by tricking a victim into installing a malicious Python wheel. This wheel contains specially crafted entry-point names that use directory traversal or absolute paths. This allows pip to wri...

CVE-2026-57871

Relative path traversal vulnerability in MicroRealEstate file upload functionality allows attackers to potentially overwrite system files. This issue affects MicroRealEstate: through 1.0.0-alpha3...

EUVD-2026-42008

Relative path traversal vulnerability in MicroRealEstate file upload functionality allows attackers to potentially overwrite system files. This issue affects MicroRealEstate: through 1.0.0-alpha3...

CVE-2026-57871

Relative path traversal vulnerability in MicroRealEstate file upload functionality allows attackers to potentially overwrite system files. This issue affects MicroRealEstate: through 1.0.0-alpha3...

CVE-2026-57871

CVE-2026-57871 describes a relative path traversal vulnerability in MicroRealEstate’s file upload functionality that could potentially overwrite system files. Affected software: MicroRealEstate up to version 1.0.0-alpha3 . Root cause: relative path traversal in the file upload process. Impact: po...

CVE-2026-53648

FOSSBilling is a free, open-source billing and client management system. Prior to version 0.8.1, downloadable product files are stored using a deterministic filename-derived path. When an administrator uploads a file for a downloadable product, FOSSBilling stores the file as md5 under the uploads...

PT-2026-56220

Name of the Vulnerable Software and Affected Versions Joomla! Core affected versions not specified Description An improper access check in the com media webservice endpoints allows privileged users to overwrite media files even if they lack the necessary editing permissions. Recommendations At th...

ALSA-2026:36315 Important: python3.14-pip security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

Important: python3.14-pip security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

CVE-2026-53648

FOSSBilling prior to v0.8.1 stores downloadable product files with a deterministic path md5(), so files with identical names between different products/orders map to the same stored path and can be overwritten by later uploads. This leads to customers/admins downloading the wrong file. Version 0....

9routers has Exposure of Sensitive Information and Unprotected Database Import/Export, Allowing Complete Credential Theft and Database Takeover

Summary The /api/settings/database endpoint allows full database export containing all credentials, API keys, OAuth tokens, and settings and full database import complete overwrite without any authentication requirement beyond the ALWAYSPROTECTED middleware check, which only validates JWT or CLI...

GHSA-GWM6-Q8CH-HCFR install -D: symlink race in directory creation allows arbitrary file overwrite

The -D path runs fs::createdirall on a pathname then later opens the destination via path-based File::create/fs::copy, neither anchored to a directory fd. Between the two, an attacker can replace a path component with a symlink, redirecting the write. Impact: an attacker with concurrent write...

EUVD-2026-24992

install: TOCTOU symlink race unlink-then-create without OEXCL allows arbitrary file overwrite...

GHSA-239G-2685-54X3 install: TOCTOU symlink race (unlink-then-create without O_EXCL) allows arbitrary file overwrite

copyfile in install/src/install.rs removes the destination then recreates it by pathname via File::create / fs::copy without OEXCL/createnew. Between the unlink and the recreate, a local attacker with write access to the destination directory can drop in a symlink and redirect the write. Impact:...

CVE-2026-59196

pnpm is a package manager. Prior to 10.34.4 and 11.7.0, a crafted lockfile alias could be joined directly under a hoisted nodemodules directory. Traversal aliases could escape that directory, while reserved aliases such as .bin or .pnpm could overwrite pnpm-owned layout. This vulnerability is fix...

CVE-2026-59196 pnpm: hoisted install imports lockfile alias outside node_modules

pnpm is a package manager. Prior to 10.34.4 and 11.7.0, a crafted lockfile alias could be joined directly under a hoisted nodemodules directory. Traversal aliases could escape that directory, while reserved aliases such as .bin or .pnpm could overwrite pnpm-owned layout. This vulnerability is fix...

USN-8510-1: tar vulnerability

It was discovered that tar incorrectly handled symlinks when extracting archives. An attacker could possibly use this issue to overwrite arbitrary files...

PYSEC-2026-2084

Apache Airflow's Google provider operators GCSToSFTPOperator and GCSTimeSpanFileTransformOperator joined GCS object names returned by the bucket listing API directly to a destination filesystem path without normalisation or containment check. A user with write access to the source GCS bucket...

CVE-2026-49297

Apache Airflow's Google provider operators GCSToSFTPOperator and GCSTimeSpanFileTransformOperator joined GCS object names returned by the bucket listing API directly to a destination filesystem path without normalisation or containment check. A user with write access to the source GCS bucket...

postgresql: PostgreSQL: Operating system account hijack via symlink following in pg_basebackup and pg_rewind

A flaw was found in PostgreSQL. This vulnerability, related to symlink following in pgbasebackup plain format and pgrewind, allows an origin superuser to overwrite local files. By exploiting this, an attacker could potentially hijack the operating system account. This attack has practical...