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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-m8fg-67j7-cx4v | Portainer has a path traversal in backup archive extraction that allows arbitrary file write |
Mon, 01 Jun 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:portainer:portainer:*:*:*:*:community:*:*:* |
Fri, 29 May 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 28 May 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Portainer
Portainer portainer |
|
| Vendors & Products |
Portainer
Portainer portainer |
Thu, 28 May 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 directory on the server. The extraction function (ExtractTarGz in api/archive/targz.go) constructed output paths using filepath.Clean(filepath.Join(outputDirPath, header.Name)). This combination does not prevent directory traversal — a tar entry named ../../etc/cron.d/evil resolves to a path outside the extraction root, so a crafted archive can write files to arbitrary locations on the server filesystem. This vulnerability is fixed in 2.33.8. | |
| Title | Portainer: Path traversal in backup archive extraction allows arbitrary file write | |
| Weaknesses | CWE-22 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-29T19:11:01.372Z
Reserved: 2026-05-07T21:50:33.544Z
Link: CVE-2026-44885
Updated: 2026-05-29T19:10:57.054Z
Status : Analyzed
Published: 2026-05-28T22:16:59.803
Modified: 2026-06-01T18:08:20.353
Link: CVE-2026-44885
No data.
OpenCVE Enrichment
Updated: 2026-05-29T00:30:25Z
Github GHSA