gzip: gzip: Arbitrary file overwrite via insecure temporary file handling in gzexe utility

A flaw was found in the gzexe utility of GNU gzip. When the mktemp utility is not available, gzexe creates temporary files with predictable names based on the process ID. A local attacker can exploit this by pre-creating a symbolic link to an arbitrary file at the predicted temporary file path...

cmd/go: golang: Go 'go bug' command: Arbitrary file overwrite via symlink attack

A flaw was found in the 'go bug' command within the Go programming language tools. This command writes to temporary files with predictable names. A local attacker with access to the system's temporary directory could exploit this by creating a symbolic link symlink with one of these predictable...

CVE-2024-0670-CheckMK-Agent-Local-Privilege-Escalation-Exploit

CVE-2024-0670 – Escalation dei privilegi locali dell'Agente CheckMK PoC Questo repository contiene una proof-of-concept semplice e pulita per CVE-2024-0670, una vulnerabilità di escalation dei privilegi locali nell'agente Windows di CheckMK. Un utente con privilegi limitati può ottenere privilegi...

CVE-2026-66153

The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths...

Astra Linux – Vulnerability in libpgjava

pgjdbc is an open-source PostgreSQL JDBC Driver. In affected versions, a prepared statement using either PreparedStatement.setTextint, InputStream or PreparedStatemet.setByteaint, InputStream will create a temporary file if the InputStream exceeds 2 kilobytes in size. This temporary file can be...

Malicious code in dolyame-boxy-desktop-bnpl-header (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 626b386d1f127bc0ed973dbac051023f0f021b0be476d1cd8678802ef98c5d42 On require of the package, index.js unconditionally loads bootstrap.js, which downloads a platform-specific binary from hostnames assembled via...

Malicious code in trapp-check-logs (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector fea7c6987689190a5c45008fc1bfbf14ae177c63630b38ced1190e0c5c3d7661 On require of the package, index.js loads bridge.js which selects a platform-specific payload path, fetches bytes over HTTPS from...

MAL-2026-12146 Malicious code in beaver-ui-hooks (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 86ba5710d957735b0f3fde73e6b6ba99347296b8dc992db5f1807924f3ffc139 The package's declared main index.js unconditionally loads ext.js, which on require fetches a platform-specific binary from obfuscated Cloudflare...

MAL-2026-12079 Malicious code in volna-boxy-di-test (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector caad3654d755de84a91ca9afc1d7d393a1e2868b54b0b03020780b7878df28f8 On require, index.js loads compat.js which selects a platform-specific payload path, reconstructs C2 hostnames at runtime from split string fragments...

cmd/go: golang: Go 'go bug' command: Arbitrary file overwrite via symlink attack

A flaw was found in the 'go bug' command within the Go programming language tools. This command writes to temporary files with predictable names. A local attacker with access to the system's temporary directory could exploit this by creating a symbolic link symlink with one of these predictable...

PT-2026-66517

Name of the Vulnerable Software and Affected Versions Apache Kyuubi versions 1.7.0 through 1.11.1 Description Improper handling of REST batch multipart uploads allows a remote attacker to use path traversal sequences in the client-supplied filename. This can lead to the server writing controlled...

CVE-2026-55629

CVE-2026-55629 affects Whistle (HTTP/HTTP2/HTTPS/WebSocket proxy). Before 2.10.3, the code path in lib/service/service.js for GET /cgi-bin/temp/get uses req.query.filename and joins it to TEMP_FILES_PATH only if it matches the temp-file pattern; otherwise it passes the user-supplied filename to g...

GHSA-2W8R-9XJ7-69J5 mktemp: empty TMPDIR creates temp files in CWD instead of /tmp

The mktemp utility in uutils coreutils fails to properly handle an empty TMPDIR environment variable. Unlike GNU mktemp, which falls back to /tmp when TMPDIR is an empty string, the uutils implementation treats the empty string as a valid path. This causes temporary files to be created in the...

USN-8512-1: Gzip vulnerabilities

It was discovered that Gzip's gzexe utility handled temporary files in an insecure manner. When the mktemp utility was not available, gzexe constructed a temporary file path based on the process ID, which could be predicted. A local attacker could possibly use this issue to overwrite arbitrary...

Openstack DBaaS (Trove) Improper Link Resolution Before File Access

The writeconfig function in trove/guestagent/datastore/experimental/mongodb/service.py, resetconfiguration function in trove/guestagent/datastore/experimental/postgresql/service/config.py, writeconfig function in trove/guestagent/datastore/experimental/redis/service.py, writemycnf function in...

EUVD-2026-37820

Steeltoe: TLS private keys written to /tmp with default permissions, never deleted...

CVE-2026-46406

A flaw was found in Claude Code. The /copy command created responses in a predictable, world-readable temporary file without proper isolation or symlink protection. This allowed a local unprivileged user to read sensitive information from a privileged user's Claude response, potentially containin...

EulerOS 2.0 SP15 : python-requests (EulerOS-SA-2026-2465)

According to the versions of the python-requests packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Requests is a HTTP library. Prior to version 2.33.0, the requests.utils.extractzippedpaths utility function uses a predictable filename...

CVE-2026-45384

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12...

CVE-2026-45384 bit7z: Arbitrary File Overwrite via Symlink Attack on Predictable Temp File During Archive Update

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12...