{"id":"CVE-2026-108728","state":"PUBLISHED","title":"Flyte 2.0.1 through 2.0.51 Cleartext Secret Exposure via Admission Webhook","description":"Flyte 2.0.1 through 2.0.51 contains a cleartext secret storage vulnerability that allows users with Pod read access to obtain secrets by reading init container environment variables. The embedded secret manager webhook writes base64-encoded FILE-mounted secret values into the SECRETS environment variable, letting principals without Secret store access decode them from the Pod spec.","publishedAt":"2026-10-11T12:19:36.569Z","updatedAt":"2026-10-18T11:53:06.664Z","severity":{"score":7.1,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["flyteorg flyte"],"affected":[{"vendor":"flyteorg","product":"flyte","packageURL":"pkg:golang/github.com/flyteorg/flyte/v2","defaultStatus":"unaffected","versions":[{"version":"2.0.1","status":"affected","lessThanOrEqual":"2.0.51","versionType":"semver"}],"repo":"https://github.com/flyteorg/flyte"}],"references":["https://hackmd.io/@haind/flyte-file-secret-pod-spec-disclosure-20261010","https://github.com/flyteorg/flyte/blob/5986692d3c31d2f2a8a48593219ae6b73644a179/flyteplugins/go/tasks/pluginmachinery/secret/embedded_secret_manager.go#L389-L394","https://github.com/flyteorg/flyte/blob/5986692d3c31d2f2a8a48593219ae6b73644a179/flyteplugins/go/tasks/pluginmachinery/secret/embedded_secret_manager.go#L531-L546","https://github.com/flyteorg/flyte/blob/5986692d3c31d2f2a8a48593219ae6b73644a179/executor/pkg/webhook/handler.go#L168-L189","https://github.com/flyteorg/flyte","https://www.vulncheck.com/advisories/flyte-2.0.1-through-2.0.51-cleartext-secret-exposure-via-admission-webhook"],"weaknesses":["CWE-312"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/108xxx/CVE-2026-108728.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-108728","state":"PUBLISHED","datePublished":"2026-10-11T12:19:36.569Z","dateUpdated":"2026-10-18T11:53:06.664Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-11T01:52:34.655Z"},"containers":{"cna":{"title":"Flyte 2.0.1 through 2.0.51 Cleartext Secret Exposure via Admission Webhook","descriptions":[{"lang":"en","value":"Flyte 2.0.1 through 2.0.51 contains a cleartext secret storage vulnerability that allows users with Pod read access to obtain secrets by reading init container environment variables. The embedded secret manager webhook writes base64-encoded FILE-mounted secret values into the SECRETS environment variable, letting principals without Secret store access decode them from the Pod spec."}],"affected":[{"vendor":"flyteorg","product":"flyte","packageURL":"pkg:golang/github.com/flyteorg/flyte/v2","defaultStatus":"unaffected","versions":[{"version":"2.0.1","status":"affected","lessThanOrEqual":"2.0.51","versionType":"semver"}],"repo":"https://github.com/flyteorg/flyte"}],"references":[{"url":"https://hackmd.io/@haind/flyte-file-secret-pod-spec-disclosure-20261010","tags":["third-party-advisory"]},{"url":"https://github.com/flyteorg/flyte/blob/5986692d3c31d2f2a8a48593219ae6b73644a179/flyteplugins/go/tasks/pluginmachinery/secret/embedded_secret_manager.go#L389-L394","tags":["technical-description"]},{"url":"https://github.com/flyteorg/flyte/blob/5986692d3c31d2f2a8a48593219ae6b73644a179/flyteplugins/go/tasks/pluginmachinery/secret/embedded_secret_manager.go#L531-L546","tags":["technical-description"]},{"url":"https://github.com/flyteorg/flyte/blob/5986692d3c31d2f2a8a48593219ae6b73644a179/executor/pkg/webhook/handler.go#L168-L189","tags":["technical-description"]},{"url":"https://github.com/flyteorg/flyte","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/flyte-2.0.1-through-2.0.51-cleartext-secret-exposure-via-admission-webhook","name":"VulnCheck Advisory: Flyte 2.0.1 through 2.0.51 Cleartext Secret Exposure via Admission Webhook","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-312","lang":"en","description":"Cleartext Storage of Sensitive Information","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-11T12:19:36.569Z"},"datePublic":"2026-10-10T00:00:00.000Z","credits":[{"lang":"en","value":"HaiND from the Post and Telecommunication Institute of Technology","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-108728","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-18T11:31:35.120419Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-18T11:53:06.664Z"}}]}}}