CVE-2025-47290 — containerd
Fix: containerd/containerd@cada132CVE-2025-47290 is a CWE-367 vulnerability in github.com/containerd/containerd/v2. A fix is available for github.com/containerd/containerd/v2 — see the affected versions and patch details below.
Containerd vulnerable to host filesystem access during image unpack
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2025-47290.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
Real-World Exposure
github.com/containerd/containerd/v2Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
Impact
A time-of-check to time-of-use (TOCTOU) vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system.
Patches
This bug has been fixed in the following containerd versions:
- 2.1.1
The only affected version of containerd is 2.1.0. Other versions of containerd are not affected.
Users should update to this version to resolve the issue.
Workarounds
Ensure that only trusted images are used and that only trusted users have permissions to import images.
Credits
The containerd project would like to thank Tõnis Tiigi for responsibly disclosing this issue in accordance with the containerd security policy.
References
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-47290
For more information
If you have any questions or comments about this advisory:
- Open an issue in containerd
- Email us at [email protected]
To report a security issue in containerd:
- Report a new vulnerability
- Email us at [email protected]
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/containerd/containerd/v2 | ≥ 2.1.0&&< 2.1.1 | 2.1.1go get github.com/containerd/containerd/v2@v2.1.1 |
Affected Products
containerdlinuxfoundationDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/containerd/containerd/v2, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update github.com/containerd/containerd/v2 to 2.1.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-47290 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is CVE-2025-47290 in your dependencies?
Find it across Go, including transitive dependencies.