{"id":"CVE-2026-88378","details":"QuickJS commit 04be24600 contains a heap out-of-bounds write condition in JS_ReadFunctionTag().","modified":"2026-10-28T02:30:43.938952744Z","published":"2026-09-24T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88378.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/bellard/quickjs/pull/553/changes/42526037cfc0b2a94a875c0de0f4bbeaf597a542"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88378.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88378"},{"type":"REPORT","url":"https://github.com/bellard/quickjs/issues/549"},{"type":"FIX","url":"https://github.com/bellard/quickjs/pull/553"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bellard/quickjs","events":[{"introduced":"0"},{"last_affected":"04be24600"}],"database_specific":{"extracted_events":[{"source":"DESCRIPTION","range":[{"introduced":"0"},{"last_affected":"04be24600"}]}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-88378.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}