CVE-2026-44882
2 advisories.
Go/github.com/portainer/portainer CVE-2026-44882: high 8.1, EPSS 0.48%
Portainer's Kubernetes middleware continues after token validation failure, bypassing endpoint authorization
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-mgq6-4x29-88r3
- https://github.com/portainer/portainer/security/advisories/GHSA-mgq6-4x29-88r3
- https://nvd.nist.gov/vuln/detail/CVE-2026-44882
- https://github.com/portainer/portainer
- https://github.com/portainer/portainer/releases/tag/2.33.8
CVE-2026-44882 · published · modified · JSON
Go/github.com/portainer/portainer CVE-2026-44882: unknown, EPSS 0.48%
Portainer's Kubernetes middleware continues after token validation failure, bypassing endpoint authorization in github.com/portainer/portainer
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-5505
- https://github.com/portainer/portainer/security/advisories/GHSA-mgq6-4x29-88r3
- https://nvd.nist.gov/vuln/detail/CVE-2026-44882
- https://github.com/portainer/portainer/releases/tag/2.33.8
CVE-2026-44882 · published · modified · JSON