PT-2026-69480

Name of the Vulnerable Software and Affected Versions Jenkins Project Jenkins versions prior to LTS 2.555.3 Description An incomplete patch allows an authenticated remote attacker with Item/Configure permission to read arbitrary files on the Jenkins controller filesystem. The issue exists because...

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-2026-70427

CVE-2026-70427 affects Jenkins 2.575 and earlier, and LTS 2.568.1 and earlier. The root cause is unsafe handling of symbolic links with effectively empty names during extraction of .tar and .tar.gz archives, allowing an attacker who can supply crafted archives to write files to arbitrary location...

EUVD-2026-53570

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. Requires the admin role @haspermission"admin"...

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. Requires the admin role @haspermission"admin"...

CVE-2026-71283

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. Requires the admin role @haspermission"admin"...

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. Requires the admin role @haspermission"admin"...

PT-2026-68262

Name of the Vulnerable Software and Affected Versions Jenkins versions prior to 2.576 Jenkins LTS versions prior to 2.568.2 Description Jenkins fails to safely handle symbolic links with effectively empty names when extracting .tar and .tar.gz archives. This allows attackers who control agent...

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...

PYSEC-2026-3606 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 ...

Amazon Linux 2023 : python3, python3-devel, python3-idle (ALAS2023-2026-1995)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1995 advisory. The incremental HTML parser html.parser.HTMLParser allows for CPUdenial-of-service through repeated unterminated markup declarations whenprocessing uncontrolled data. CVE-2026-15308 In the...

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...

PT-2026-67425

A flaw was found in GNU tar. When extracting an archive with the --one-top-level option, hardlink targets are not confined to the designated top-level directory and may resolve relative to the extraction working directory. A crafted archive can create hardlinks that escape the intended boundary...

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...

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 ...

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 ...

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...