CVE-2026-44885 Portainer: Path traversal in backup archive extraction allows arbitrary file write

Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. From 2.33.0 to before 2.33.8, Portainer's backup restore feature accepts a .tar.gz archive and extracts it to a target...

CVE-2026-26978

FreePBX is an open source IP PBX. In versions below 16.0.71 and 17.0.6, the backup module does not properly sanitize data during restore operations, potentially leading to compromise if the backup contains carefully crafted hostile data. During backup restore operations, FreePBX extracts selected...

CVE-2026-26978

FreePBX is an open source IP PBX. In versions below 16.0.71 and 17.0.6, the backup module does not properly sanitize data during restore operations, potentially leading to compromise if the backup contains carefully crafted hostile data. During backup restore operations, FreePBX extracts selected...

CVE-2026-26978

CVE-2026-26978 affects FreePBX backups: in versions below 16.0.71 and 17.0.6, restoring a user-supplied tar archive can trigger deserialization of untrusted data via backup module, leading to Remote Code Execution as the web server user (e.g., asterisk/www-data). The issue arises when a malicious...

CVE-2026-26978

FreePBX is an open source IP PBX. In versions below 16.0.71 and 17.0.6, the backup module does not properly sanitize data during restore operations, potentially leading to compromise if the backup contains carefully crafted hostile data. During backup restore operations, FreePBX extracts selected...

CVE-2026-26978 Free PBX backup: Deserialization of Untrusted Data in admin/modules/backup/Models/BackupSplFileInfo.php

FreePBX is an open source IP PBX. In versions below 16.0.71 and 17.0.6, the backup module does not properly sanitize data during restore operations, potentially leading to compromise if the backup contains carefully crafted hostile data. During backup restore operations, FreePBX extracts selected...

PT-2026-41736

Name of the Vulnerable Software and Affected Versions FreePBX versions prior to 16.0.71 FreePBX versions prior to 17.0.6 Description The backup module fails to properly sanitize data during restore operations. When extracting files from a user-supplied tar archive, the system reads malicious file...

CVE-2021-47979

WordPress Plugin Backup and Restore 1.0.3 contains an arbitrary file deletion vulnerability that allows authenticated attackers to delete files by manipulating parameters in AJAX requests. Attackers can send POST requests to admin-ajax.php with crafted filename and foldername parameters to delete...

PT-2026-41465

Name of the Vulnerable Software and Affected Versions Backup and Restore version 1.0.3 Description Authenticated attackers can delete arbitrary files from the WordPress installation directory. This is achieved by sending POST requests to the 'admin-ajax.php' endpoint with manipulated file name an...

Portainer has a path traversal in backup archive extraction that allows arbitrary file write

Summary Portainer's backup restore feature accepts a .tar.gz archive and extracts it to a target directory on the server. The extraction function ExtractTarGz in api/archive/targz.go constructed output paths using filepath.Cleanfilepath.JoinoutputDirPath, header.Name. This combination does not...

PT-2026-41145

Name of the Vulnerable Software and Affected Versions Portainer Community Edition versions prior to 2.39.0 Description The backup restore feature accepts a .tar.gz archive and extracts it to a target directory on the server. The extraction function ExtractTarGz in api/archive/targz.go constructs...

CVE-2026-40251

A flaw was found in Incus, a system container and virtual machine manager. An authenticated user with access to the storage volume feature can exploit missing validation logic in the storage volume import process or an out-of-bounds panic vulnerability in the backup restore subsystem. By submitti...

PYSEC-2026-30

changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application...

PYSEC-2026-30

changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application...

CVE-2026-43891

changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application...

CVE-2026-43891 changedetection.io: Arbitrary Local File Read via crafted backup restore

changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application...

CVE-2026-43891 changedetection.io: Arbitrary Local File Read via crafted backup restore

changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application...

CVE-2026-43891

Summary: CVE-2026-43891 and related advisories describe an arbitrary local file read in changedetection.io caused by trusting attacker-controlled history.txt entries restored via crafted backups. Prior to 0.55.1, history values containing path separators are treated as filesystem paths and can re...

CVE-2026-43891 changedetection.io: Arbitrary Local File Read via crafted backup restore

changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application...

SUSE CVE-2026-40251

Incus is a system container and virtual machine manager. In versions before 7.0.0, missing validation logic in the storage volume import logic allows an authenticated user with access to the storage volume feature to cause the Incus daemon to crash. The backup restore subsystem contains an...