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CVE-2026-50195

containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a vulnerability in the CRI checkpoint import process where it fails to validate the image references specified within a checkpoint image's configuration. An attacker with permissions to create pods can use a crafted checkpoint image to force containerd to pull a malicious image and assign it an arbitrary local tag, thereby poisoning the node's local image cache. Subsequently, if other pods on the sam
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:da52646983ceb8cbc11cbdd0549efda20ee1661f9ca7ec26b6d82c3c89cece21
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-829","description":"CWE-829: Inclusion of Functionality from Untrusted Control Sphere","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d7e3aece6c4cce51487eb185b6f38f2a433a08fb514e2544d45604eeff3a1c4 · sha256:b782ab4961c885ea… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d7e3aece6c4cce51487eb185b6f38f2a433a08fb514e2544d45604eeff3a1c4 · sha256:b782ab4961c885ea… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"containerd","vendor":"containerd","versions":[{"status":"affected","version":">= 2.1.0, < 2.1.9"},{"status":"affected","version":">= 2.2.0, < 2.2.5"},{"status":"affected","version":">= 2.3.0, < 2.3.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6d7e3aece6c4cce51487eb185b6f38f2a433a08fb514e2544d45604eeff3a1c4 · sha256:b782ab4961c885ea… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":5.6,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"LOW","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:L","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6d7e3aece6c4cce51487eb185b6f38f2a433a08fb514e2544d45604eeff3a1c4 · sha256:b782ab4961c885ea… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-829","description":"CWE-829: Inclusion of Functionality from Untrusted Control Sphere","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d7e3aece6c4cce51487eb185b6f38f2a433a08fb514e2544d45604eeff3a1c4 · sha256:b782ab4961c885ea… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6d7e3aece6c4cce51487eb185b6f38f2a433a08fb514e2544d45604eeff3a1c4 · sha256:b782ab4961c885ea… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/containerd/containerd/security/advisories/GHSA-cvxm-645q-p574","tags":["x_refsource_CONFIRM"],"url":"https://github.com/containerd/containerd/security/advisories/GHSA-cvxm-645q-p574"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d7e3aece6c4cce51487eb185b6f38f2a433a08fb514e2544d45604eeff3a1c4 · sha256:b782ab4961c885ea… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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