UpHeron
All vulnerabilities

Servers and applications

CVE-2025-47290

Host filesystem access during image unpack

Severity
High 7.6
Published
20 May 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Also known as
GHSA-cm76-qm8v-3j95
Sources
NVD, Project advisories (GitHub)

Description

containerd is a container runtime. 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. The only affected version of containerd is 2.1.0. Other versions of containerd are not affected. This bug has been fixed in containerd 2.1.1. Users…

Affected software

SoftwareAffected versions
containerdServers and applications · cpe:a:linuxfoundation:containerd
  • Version 2.1.0
containerdServers and applications · github:containerd/containerd
  • Version 2.1.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-47290
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-47290
  • GitHub Advisory Database https://github.com/advisories/GHSA-cm76-qm8v-3j95
  • github.com https://github.com/containerd/containerd/security/advisories/GHSA-cm76-qm8v-3j95