{"id":"CLEANSTART-2024-BM57824","summary":"logic vulnerability when handling the SaveGeneratorLong instruction in Facebook Hermes prior to commit b2021df620824627f5a8c96615edbd1eb7fdddfc allows attackers to potentially read out of bounds or...","details":"Security vulnerability affects the hermes package. A logic vulnerability when handling the SaveGeneratorLong instruction in Facebook Hermes prior to commit b2021df620824627f5a8c96615edbd1eb7fdddfc allows attackers to potentially read out of bounds or theoretically execute arbitrary code via crafted JavaScript.","modified":"2026-10-31T15:45:30.703056151Z","published":"2026-10-31T14:18:55.210056Z","upstream":["CVE-2020-1914"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-BM57824.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2020-1914"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1914"}],"affected":[{"package":{"name":"hermes","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/hermes"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-BM57824.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"}]}