Go/github.com/portainer/portainer CVE-2026-44885: medium 5.5, EPSS 0.61%
Portainer has a path traversal in backup archive extraction that allows arbitrary file write
Action: Upgrade github.com/portainer/portainer to 2.33.8 or later.
go get github.com/portainer/portainer@v2.33.8Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.33.0 | 2.33.8 | - |
Fixed versions
| 2.33.8 |
Sources
- osv: GHSA-m8fg-67j7-cx4v
- https://github.com/portainer/portainer/security/advisories/GHSA-m8fg-67j7-cx4v
- https://nvd.nist.gov/vuln/detail/CVE-2026-44885
- https://github.com/portainer/portainer-suite/pull/1875
- https://github.com/portainer/portainer/commit/e02ae6b2fb69668d1cd7d07cb873dfcdd9cf1e42
- https://github.com/portainer/portainer
- https://github.com/portainer/portainer/releases/tag/2.33.8
CVE-2026-44885 · published · modified · JSON