Vulnerability Reportportainer/portainer-ce:latest

portainer/portainer-ce:latestportainer/portainer-ce:stsportainer/portainer-ce:ltsportainer/portainer-ce:2.45.3
digestsha256:3609c307943bca8e5c492f69ddd6965df177208b50678a4cff28391c8dd4e96e

Executive Summary

Last scanned:

Threat Score
25/100NEEDS ATTENTION
Reputation
TRUSTED

This image is acceptable for production, but remediating the identified vulnerabilities is recommended to reduce the attack surface. The main issue is CVE-2026-33747 in BuildKit, which could allow arbitrary file write or code execution only when a custom BuildKit frontend is selected via #syntax or BUILDKIT_SYNTAX. Standard builds using docker/dockerfile are not affected, so this risk is conditional on non-default build configuration. To fully eliminate this risk, restrict builds to trusted frontends such as docker/dockerfile and avoid untrusted custom frontends. The image is verified and digest-pinned, and the remaining exposed and post-exploit findings are below the severity thresholds that would require stronger action.

Vulnerabilities

Vulnerability Log

24 total
CVE IDAdjusted SeverityPackageExploit ProbabilityRisk Context
CVE-2026-33747MEDIUM6.66
github.com/moby/buildkit
v0.25.1
fixed in 0.28.1
0.6%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-33748MEDIUM5.1
github.com/moby/buildkit
v0.25.1
fixed in 0.28.1
0.5%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-53495MEDIUM4.67
github.com/containerd/containerd
v1.7.33
fixed in 1.7.35
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-53495MEDIUM4.67
github.com/containerd/containerd/v2
v2.2.5
fixed in 2.0.12, 2.2.8, 2.3.5
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-61712MEDIUM4.67
github.com/moby/buildkit
v0.25.1
fixed in 0.31.1
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-61801MEDIUM4.67
github.com/moby/sys/user
v0.4.0
fixed in 0.4.1
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-41568LOW3.31
github.com/docker/docker
v28.5.2+incompatible
No fix yet
<0.1%
Theoretical Threat
Directly Exposed
CVE-2026-61711LOW3.21
github.com/moby/buildkit
v0.25.1
fixed in 0.31.1
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-95838LOW2.8
github.com/containerd/containerd
v1.7.33
fixed in 1.7.35
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-95838LOW2.8
github.com/containerd/containerd/v2
v2.2.5
fixed in 2.0.12, 2.2.8, 2.3.5
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-81870LOW2.8
go.opentelemetry.io/otel/exporters/otlp/otlptrace
v1.43.0
fixed in 1.45.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-81870LOW2.8
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
v1.43.0
fixed in 1.45.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-81870LOW2.8
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp
v1.43.0
fixed in 1.45.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-81870LOW2.8
go.opentelemetry.io/otel/sdk
v1.44.0
fixed in 1.45.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-33997LOW2.48
github.com/docker/docker
v28.5.2+incompatible
fixed in 29.3.1
0.5%
Theoretical Threat
Post-Exploit
CVE-2025-15558LOW2.45
github.com/docker/cli
v28.5.1+incompatible
fixed in 29.2.0
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-95837LOW2.39
github.com/containerd/containerd/v2
v2.2.5
fixed in 2.2.7, 2.3.4
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-17106LOW2.39
github.com/moby/go-archive
v0.1.0
fixed in 0.3.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-41567LOW2.29
github.com/docker/docker
v28.5.2+incompatible
No fix yet
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-42306LOW2.2
github.com/docker/docker
v28.5.2+incompatible
No fix yet
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-53493LOW1.62
github.com/containerd/containerd
v1.7.33
fixed in 1.7.36
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-53493LOW1.62
github.com/containerd/containerd/v2
v2.2.5
fixed in 2.0.13, 2.2.9, 2.3.6, 2.4.1
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-85747NONE0
github.com/docker/distribution
v2.8.3+incompatible
No fix yet
0.2%
Theoretical Threat
Not Applicable
GO-2026-5932NONE0
golang.org/x/crypto
v0.57.0
No fix yet
—
Not Applicable

Reachability analysis

Which CVEs are actually reachable — is the vulnerable code even linked and callable.

Locked

Runtime verification

Live-container probes: default user, writable paths, capabilities, exposed ports.

Locked

Supply chain analysis

Base-image lineage, package provenance and signatures — nothing slipped in unnoticed.

Locked

Hardening recommendations

A step-by-step hardened build plan, with parity tests proving nothing breaks.

Locked

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