{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54448","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-15T15:30:40.317Z","datePublished":"2026-06-25T16:27:33.659Z","dateUpdated":"2026-06-25T18:55:50.084Z"},"containers":{"cna":{"title":"Trivy: Helm chart tar bomb causes OOM via unbounded io.ReadAll in parser","problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","description":"CWE-770: Allocation of Resources Without Limits or Throttling","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-789","lang":"en","description":"CWE-789: Memory Allocation with Excessive Size Value","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/aquasecurity/trivy/security/advisories/GHSA-q3fv-x8vg-qqm4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/aquasecurity/trivy/security/advisories/GHSA-q3fv-x8vg-qqm4"},{"name":"https://github.com/aquasecurity/trivy/pull/10718","tags":["x_refsource_MISC"],"url":"https://github.com/aquasecurity/trivy/pull/10718"}],"affected":[{"vendor":"aquasecurity","product":"trivy","versions":[{"version":"< 0.71.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-06-25T16:27:33.659Z"},"descriptions":[{"lang":"en","value":"Trivy is a security scanner. Prior to 0.71.0, when Trivy scans a Helm chart archive (.tgz), its custom tar unpacker reads each entry with io.ReadAll(tr) and no size limit. An attacker who can place a malicious .tgz file in the scanned path can craft a small compressed archive that decompresses to gigabytes, causing the Trivy process to be killed by the OS OOM killer. This vulnerability is fixed in 0.71.0."}],"source":{"advisory":"GHSA-q3fv-x8vg-qqm4","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/aquasecurity/trivy/security/advisories/GHSA-q3fv-x8vg-qqm4","tags":["exploit"]},{"url":"https://github.com/aquasecurity/trivy/pull/10718","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-25T18:55:22.152737Z","id":"CVE-2026-54448","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-25T18:55:50.084Z"}}]}}