{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45804","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-13T08:19:32.604Z","datePublished":"2026-07-15T16:05:35.217Z","dateUpdated":"2026-07-15T17:27:31.546Z"},"containers":{"cna":{"title":"Diffusers: TOCTOU Trust Remote Code Bypass","problemTypes":[{"descriptions":[{"cweId":"CWE-367","lang":"en","description":"CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/huggingface/diffusers/security/advisories/GHSA-7wx4-6vff-v64p","tags":["x_refsource_CONFIRM"],"url":"https://github.com/huggingface/diffusers/security/advisories/GHSA-7wx4-6vff-v64p"},{"name":"https://github.com/huggingface/diffusers/issues/13446","tags":["x_refsource_MISC"],"url":"https://github.com/huggingface/diffusers/issues/13446"},{"name":"https://github.com/huggingface/diffusers/pull/13448","tags":["x_refsource_MISC"],"url":"https://github.com/huggingface/diffusers/pull/13448"},{"name":"https://github.com/huggingface/diffusers/commit/a37f6f8394ac2a7ee8360c3abea811efe54512b1","tags":["x_refsource_MISC"],"url":"https://github.com/huggingface/diffusers/commit/a37f6f8394ac2a7ee8360c3abea811efe54512b1"},{"name":"https://github.com/huggingface/diffusers/releases/tag/v0.38.0","tags":["x_refsource_MISC"],"url":"https://github.com/huggingface/diffusers/releases/tag/v0.38.0"}],"affected":[{"vendor":"huggingface","product":"diffusers","versions":[{"version":"< 0.38.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-15T16:05:35.217Z"},"descriptions":[{"lang":"en","value":"Diffusers is the a library for pretrained diffusion models. Prior to 0.38.0, Diffusers' DiffusionPipeline.from_pretrained flow can bypass the trust_remote_code guard because download() validates model_index.json and custom pipeline code before later loading from a cached folder that can change, allowing a Hub repository with custom .py pipeline code to execute through the custom pipeline flow without passing custom_pipeline or trust_remote_code=True. This issue is fixed in version 0.38.0."}],"source":{"advisory":"GHSA-7wx4-6vff-v64p","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/huggingface/diffusers/security/advisories/GHSA-7wx4-6vff-v64p","tags":["exploit"]},{"url":"https://github.com/huggingface/diffusers/issues/13446","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-15T17:27:27.543160Z","id":"CVE-2026-45804","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-15T17:27:31.546Z"}}]}}