CVE-2026-44885

Go/github.com/portainer/portainer CVE-2026-44885: medium 5.5, EPSS 0.80%

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@v2.33.8

Affected

Fixed versions

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 2026-05-14T16:23:03Z · modified 2026-07-07T20:41:18.673043752Z · JSON

Go/github.com/portainer/portainer CVE-2026-44885: unknown, EPSS 0.80%

Portainer has a path traversal in backup archive extraction that allows arbitrary file write in github.com/portainer/portainer

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GO-2026-5498
• 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/commit/e02ae6b2fb69668d1cd7d07cb873dfcdd9cf1e42
• https://github.com/portainer/portainer/releases/tag/2.33.8

CVE-2026-44885 · published 2026-07-07T16:41:46Z · modified 2026-07-07T20:30:14.863696732Z · JSON