All vulnerabilities

Servers and applications

GHSA-j3mf-q9qf-5qf8

Non-administrator inherits host bind mounts via Compose volumes_from in stack deployment

Severity
Critical 9.4
Published
22 Oct 2026
Last changed
22 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
2.45.3
Sources
Project advisories (GitHub)

Affected software

SoftwareAffected versions
PortainerServers and applications · github:portainer/portainer
  • From 2.39.0 up to 2.39.8
  • From 2.40.0 before 2.45.3

References