CVE-2026-70427

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not safely handle symbolic links with effectively empty names during the extraction of .tar and .tar.gz archives, allowing attackers able to control agent processes to provide crafted archives to the controller to write files to arbitrary...

CVE-2026-70427

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not safely handle symbolic links with effectively empty names during the extraction of .tar and .tar.gz archives, allowing attackers able to control agent processes to provide crafted archives to the controller to write files to arbitrary...

CVE-2026-71283 Fledge IoT Gateway Backup Restore Tar Path Traversal

Fledge's backup-restore upload handler, uploadbackup python/fledge/services/core/api/backuprestore.py, calls tarfile.extractalltemppath on an admin-uploaded tar archive with no filter argument and no per-member path validation. A crafted tar archive containing member names with ../ path component...

CVE-2026-71283 Fledge IoT Gateway Backup Restore Tar Path Traversal

Fledge's backup-restore upload handler, uploadbackup python/fledge/services/core/api/backuprestore.py, calls tarfile.extractalltemppath on an admin-uploaded tar archive with no filter argument and no per-member path validation. A crafted tar archive containing member names with ../ path component...

Link following vulnerability allows arbitrary file creation

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not safely handle symbolic links with effectively empty names during the extraction of .tar and .tar.gz archives. This allows attackers able to control agent processes to provide crafted archives to the controller to write files to arbitrary...

CVE-2026-18508

CVE-2026-18508 : GNU tar is vulnerable when using --one-top-level; hardlink targets are not confined to the designated top-level directory and may resolve against the extraction working directory. A crafted archive can create hardlinks that escape the intended boundary and, with a preexisting sym...

GHSA-9XQ3-3FQG-4VG7 `proot-distro install` has a Symlink Escape (Arbitrary Host File Write) via Malicious Tar Archive

Repository: termux/proot-distro Component: prootdistro/commands/install.py → extractplaintar; also helpers/docker.py → applylayer --- Affected Versions | Component | Version | |---------------|------------------------------| | proot-distro | 5.0.2 confirmed vulnerable | | Termux app |...

CVE-2026-50558

Penelope Shell Handler is a post-exploitation shell handler for authorized security testing. Prior to 0.20.0, the Unix download implementation in penelope.py used tar.extractalllocaldownloadfolder on tar archives returned by remote sessions without validating member paths, allowing a malicious or...

GHSA-F42X-P2MX-HM8R Penelope unsafe tar extraction allows arbitrary local file write via crafted session archive

Summary Penelope versions prior to 0.19.3 extracted tar archives received from remote sessions without validating archive member paths. When using the affected Unix download path, a malicious or compromised remote session could return a crafted tar archive containing path traversal entries, such ...

EUVD-2026-50395

Penelope Shell Handler is a post-exploitation shell handler for authorized security testing. Prior to 0.20.0, the Unix download implementation in penelope.py used tar.extractalllocaldownloadfolder on tar archives returned by remote sessions without validating member paths, allowing a malicious or...

CVE-2026-50558

Penelope Shell Handler vulnerability CVE-2026-50558 affects the Unix download() implementation in penelope.py. Prior to version 0.20.0, tar.extractall(local_download_folder) on tar archives from remote sessions did not validate member paths, allowing a malicious or compromised session to write fi...

CVE-2026-50558 Penelope unsafe tar extraction allows arbitrary local file write via crafted session archive

Penelope Shell Handler is a post-exploitation shell handler for authorized security testing. Prior to 0.20.0, the Unix download implementation in penelope.py used tar.extractalllocaldownloadfolder on tar archives returned by remote sessions without validating member paths, allowing a malicious or...

MAL-2026-11150 Malicious code in streak-daily-lib (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8664341251bd6864f5aaf9692c5b7bd0945125853bc304c91709aaa335be38f1 On import of index.mjs, setImmediate invokes a syncWorkspace routine whose network destination and paths are reconstructed at runtime from hex-encode...

GO-2026-5880 Hardlink path traversal during tar extraction in oras.land/oras-go

Hardlink path traversal during tar extraction in oras.land/oras-go...

GHSA-W8WR-V893-VJVP node-tar: Process crash via PAX numeric path type confusion

Summary A crafted 2.5KB tar archive crashes any Node.js process that extracts it. The PAX header parser coerces all-digit path values to JavaScript numbers, which causes an uncaught TypeError when downstream code calls .split'/' on the numeric value. Error handlers and strict: false cannot...

GHSA-GVWX-54WH-QM9J node-tar: Uncaught Exception DoS via NUL byte in PAX path/linkpath records

Summary node-tar strips trailing NUL bytes from long-name L and long-linkpath K GNU extended headers but does not apply the same sanitization to equivalent fields delivered via PAX x typeflag extended headers. A PAX record of the form path=visible.txt\x00hidden.txt is parsed verbatim into...

Amazon Linux 2023 : python3.12, python3.12-devel, python3.12-idle (ALAS2023-2026-1954)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1954 advisory. When using the configparser module to write configuration filescontaining multi-line text values with carriage return characters \r theresulting file could be injected with unexpected keys and...

CVE-2026-50163

The CVE concerns the oras-go library (OCI artifacts) prior to version 2.6.2, where ensureLinkPath in content/file/utils.go can return an unresolved hardlink target. During tar extraction, a hardlink entry with a relative Linkname could be resolved against the process CWD, allowing a path like pay...

CVE-2026-50163 oras-go: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution in `oras-go` tar extraction

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link"victim.secret", "/payload.tar.gz/evilcwdlink" to resolve header.Linkname...

Amazon Linux 2023 : python3.14, python3.14-devel, python3.14-freethreading (ALAS2023-2026-1929)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1929 advisory. tarfile.extractall with the 'data' or 'tar'filter could be bypassed by a crafted archive where a hardlinkreferences a symlink stored at a deeper name than the hardlink itself.The extraction...