{"id":"CVE-2026-1145","summary":"quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow","details":"A flaw has been found in quickjs-ng quickjs up to 0.11.0. Affected by this vulnerability is the function js_typed_array_constructor_ta of the file quickjs.c. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 53aebe66170d545bb6265906fe4324e4477de8b4. It is suggested to install a patch to address this issue.","modified":"2026-08-12T15:31:13.361107Z","published":"2026-01-19T08:02:08.519Z","related":["openSUSE-SU-2026:11037-1"],"database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-119","CWE-122"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1145.json"},"references":[{"type":"WEB","url":"https://github.com/quickjs-ng/quickjs/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1145.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1145"},{"type":"ADVISORY","url":"https://vuldb.com/?id.341738"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.735539"},{"type":"REPORT","url":"https://github.com/quickjs-ng/quickjs/issues/1305"},{"type":"REPORT","url":"https://github.com/quickjs-ng/quickjs/issues/1305#issue-3785444372"},{"type":"REPORT","url":"https://github.com/quickjs-ng/quickjs/pull/1306"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.341738"},{"type":"FIX","url":"https://github.com/paralin/quickjs/commit/53aebe66170d545bb6265906fe4324e4477de8b4"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/paralin/quickjs","events":[{"introduced":"fd3d71b4867106b4f3e59d56b27d9f876f123003"},{"fixed":"53aebe66170d545bb6265906fe4324e4477de8b4"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0.1"},{"last_affected":"0.1"},{"introduced":"0.2"},{"last_affected":"0.2"},{"introduced":"0.3"},{"last_affected":"0.3"},{"introduced":"0.4"},{"last_affected":"0.4"},{"introduced":"0.5"},{"last_affected":"0.5"},{"introduced":"0.6"},{"last_affected":"0.6"},{"introduced":"0.7"},{"last_affected":"0.7"},{"introduced":"0.8"},{"last_affected":"0.8"},{"introduced":"0.9"},{"last_affected":"0.9"},{"introduced":"0.10"},{"last_affected":"0.10"},{"introduced":"0.11.0"},{"last_affected":"0.11.0"}]}},{"type":"GIT","repo":"https://github.com/quickjs-ng/quickjs","events":[{"introduced":"0"},{"last_affected":"6a9fe9af5ca0bf7c49ae697edef44864272317d1"}],"database_specific":{"cpe":"cpe:2.3:a:quickjs-ng:quickjs:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.11.0"}],"source":"CPE_RANGE"}}],"versions":["0.1","0.10","0.11.0","0.2","0.3","0.4","0.5","0.6","0.7","0.8","0.9","v0.11.0-wasi29-reactor-r2","v0.11.0","v0.10.1","v0.10.0","v0.9.0","v0.8.0","v0.7.0","v0.6.1","v0.6.0","v0.5.0","v0.4.1","v0.4.0","v0.3.0","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1145.json","vanir_signatures_modified":"2026-08-12T15:31:13Z","vanir_signatures":[{"target":{"file":"quickjs.c","function":"js_typed_array_constructor_ta"},"deprecated":false,"digest":{"function_hash":"326923451874279899459817696478252837695","length":1177},"id":"CVE-2026-1145-40e2724c","signature_type":"Function","signature_version":"v1","source":"https://github.com/paralin/quickjs/commit/53aebe66170d545bb6265906fe4324e4477de8b4"},{"deprecated":false,"digest":{"line_hashes":["45372074689032643083731297437076335259","333766548650432247447348785694021693565","281369126161482718698234805438615858363","310271018290203849350849518804908040112"],"threshold":0.9},"id":"CVE-2026-1145-b58e4998","signature_type":"Line","signature_version":"v1","source":"https://github.com/paralin/quickjs/commit/53aebe66170d545bb6265906fe4324e4477de8b4","target":{"file":"quickjs.c"}}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}