{"id":"CVE-2026-27893","summary":"vLLM's hardcoded trust_remote_code=True in NemotronVL and KimiK25 bypasses user security opt-out","details":"vLLM is an inference and serving engine for large language models (LLMs). Starting in version 0.10.1 and prior to version 0.18.0, two model implementation files hardcode `trust_remote_code=True` when loading sub-components, bypassing the user's explicit `--trust-remote-code=False` security opt-out. This enables remote code execution via malicious model repositories even when the user has explicitly disabled remote code trust. Version 0.18.0 patches the issue.","aliases":["GHSA-7972-pg2x-xr59","PYSEC-2026-2297"],"modified":"2026-07-16T03:30:55.043939193Z","published":"2026-03-26T23:56:53.579Z","related":["CGA-75vr-gg7v-gj3v"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27893.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-693"]},"references":[{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27893.json"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:10140"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:10141"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19712"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19724"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19725"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:24977"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:37275"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:8746"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:8747"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:8748"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-27893"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27893.json"},{"type":"ADVISORY","url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-7972-pg2x-xr59"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27893"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2452055"},{"type":"FIX","url":"https://github.com/vllm-project/vllm/commit/00bd08edeee5dd4d4c13277c0114a464011acf72"},{"type":"FIX","url":"https://github.com/vllm-project/vllm/pull/36192"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/vllm-project/vllm","events":[{"introduced":"aab549870df50edf0512f0a59b574f692f546465"},{"fixed":"bcf2be96120005e9aea171927f85055a6a5c0cf6"},{"fixed":"00bd08edeee5dd4d4c13277c0114a464011acf72"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.10.1"},{"fixed":"0.18.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27893.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}