CVE-2025-4138 Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory

Allows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata. You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall or...

CVE-2025-4330 Extraction filter bypass for linking outside extraction directory

Allows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata. You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall or...

CVE-2025-4330 Extraction filter bypass for linking outside extraction directory

Allows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata. You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall or...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal in the tarfile extraction process when using the filter parameter set to "data" or "tar". An attacker can write files outside the intended extraction directory by convincing a privileged user or process to extract a...

CVE-2025-4517 Arbitrary writes via tarfile realpath overflow

Allows arbitrary filesystem writes outside the extraction directory during extraction with filter="data". You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall or TarFile.extract using the filter= parameter with a value of...

CVE-2025-4517

CVE-2025-4517 concerns the tarfile module: when extracting untrusted tar archives using TarFile.extractall() or TarFile.extract() with filter set to "data" (or "tar"), it allows arbitrary filesystem writes outside the extraction directory. The description and connected advisories confirm this is ...

CVE-2025-4517 Arbitrary writes via tarfile realpath overflow

Allows arbitrary filesystem writes outside the extraction directory during extraction with filter="data". You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall or TarFile.extract using the filter= parameter with a value of...

CVE-2025-4517 Arbitrary writes via tarfile realpath overflow

Allows arbitrary filesystem writes outside the extraction directory during extraction with filter="data". You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall or TarFile.extract using the filter= parameter with a value of...

@capriza/far (>=0.1.2, <=2.4.2), @cobalt-engine/cobower (2.0.0) +160 more potentially affected by CVE-2025-48387 via tar-fs (>=1.0.0, <=1.16.3)

tar-fs NPM version =1.0.0, =0.1.2, =6.0.3, =6.0.3, =6.0.3, =2.1.1, =0.10.2, =0.0.0-beta.1, =0.0.0-beta.1, =0.0.0-beta.1, =0.1.0, =0.1.0, =1.0.5, =1.1.4 - @elm-node/npm-scripts 1.0.0 - @hlsrules-test/fc-libreoffice 1.0.0 and more Source cves: CVE-2025-48387 Source advisory: OSV:GHSA-8CJ5-5RVV-WF4V...

007putra-my-bot (1.1.1), 10bis-shufersal-automation (1.0.0) +4594 more potentially affected by CVE-2025-48387 via tar-fs (>=2.0.0, <=2.1.2)

tar-fs NPM version =2.0.0, =0.2.0, =1.0.0, =1.0.0, =0.107.10, =1.19.19, =0.107.0, =0.107.0, =0.107.0, =0.69.0, =0.107.0, =0.97.1, =0.107.0, =0.107.0, =0.123.2 and more Source cves: CVE-2025-48387 Source advisory: OSV:GHSA-8CJ5-5RVV-WF4V...

0wcc9yywcywy (1.0.0), 0wu8yw8by8cw (1.0.0) +2415 more potentially affected by CVE-2025-48387 via tar-fs (>=3.0.2, <=3.0.8)

tar-fs NPM version =3.0.2, =0.0.1, =2.0.0, =1.0.0, =1.0.1 and more Source cves: CVE-2025-48387 Source advisory: OSV:GHSA-8CJ5-5RVV-WF4V...

tar-fs can extract outside the specified dir with a specific tarball

Impact v3.0.8, v2.1.2, v1.16.4 and below Patches Has been patched in 3.0.9, 2.1.3, and 1.16.5 Workarounds You can use the ignore option to ignore non files/directories. js ignore , header // pass files & directories, ignore e.g. symlinks return header.type !== 'file' && header.type !== 'directory...

GHSA-8CJ5-5RVV-WF4V tar-fs can extract outside the specified dir with a specific tarball

Impact v3.0.8, v2.1.2, v1.16.4 and below Patches Has been patched in 3.0.9, 2.1.3, and 1.16.5 Workarounds You can use the ignore option to ignore non files/directories. js ignore , header // pass files & directories, ignore e.g. symlinks return header.type !== 'file' && header.type !== 'directory...

PT-2025-23608

Name of the Vulnerable Software and Affected Versions Python versions 3.12 through 3.13 Description An issue in the tarfile module allows the extraction filter to be ignored when extracting untrusted tar archives. This can enable an attacker to create symbolic links that point outside the...

CVE-2025-48387

tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore n...

DEBIAN-CVE-2025-48387

tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore n...

AZL-62236 CVE-2025-48387 affecting package reaper for versions less than 3.1.1-19

tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore n...

UBUNTU-CVE-2025-48387

tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore n...

org.webjars.npm:better-sqlite3 (12.11.1), org.webjars.npm:image-thumbnail (1.0.15) +4 more potentially affected by CVE-2025-48387 via org.webjars.npm:tar-fs (2.1.5)

org.webjars.npm:tar-fs MAVEN version 2.1.5 is affected by a known vulnerability. The following packages have a transitive dependency on org.webjars.npm:tar-fs and may be impacted: - org.webjars.npm:better-sqlite3 12.11.1 - org.webjars.npm:image-thumbnail 1.0.15 - org.webjars.npm:pkg-fetch 3.4.2 -...

Improper Link Resolution Before File Access ('Link Following')

Overview org.webjars.npm:tar-fs is a filesystem bindings for tar-stream. Affected versions of this package are vulnerable to Improper Link Resolution Before File Access 'Link Following' through the exports.extract function. An attacker can manipulate the path of extracted files to write outside t...