{"id":"CVE-2026-124684","aliases":["EUVD-2026-119996","GHSA-9jrp-q8cw-6g77"],"status":"published","title":"Use after free vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.\n\nThis...","description":"This issue can cause a heap-use-after-free when an embedder unloads a ReloadableString buffer while a previously returned raw character pointer remains in use. Successful triggering may cause the Escargot-based process to crash, resulting in a denial of service.","severity":{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2026-11-09T11:28:07Z","modified":"2026-11-10T10:30:58Z","products":[{"vendor":"samsung open source","product":"escargot"}],"references":[{"url":"https://github.com/Samsung/escargot/commit/8bc35b7b88f0f96c66a42aa965a1a710308b61d5","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124684","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-9jrp-q8cw-6g77"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/124xxx/CVE-2026-124684.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-124684","description":"This issue can cause a heap-use-after-free when an embedder unloads a ReloadableString buffer while a previously returned raw character pointer remains in use. Successful triggering may cause the Escargot-based process to crash, resulting in a denial of service.","status":"published","published":"2026-11-09T11:28:07.068Z","modified":"2026-11-10T10:30:58.804Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T11:38:19.859983Z"}],"euvd":[{"id":"EUVD-2026-119996","description":"This issue can cause a heap-use-after-free when an embedder unloads a ReloadableString buffer while a previously returned raw character pointer remains in use. Successful triggering may cause the Escargot-based process to crash, resulting in a denial of service.","status":"published","published":"2026-11-09T11:28:07Z","modified":"2026-11-10T10:30:58Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-10T11:20:44.549296Z"}],"ghsa":[{"id":"GHSA-9jrp-q8cw-6g77","title":"Use after free vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.\n\nThis...","description":"Use after free vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.\n\nThis issue affects Escargot: before 8bc35b7b88f0f96c66a42aa965a1a710308b61d5.","status":"published","published":"2026-11-09T12:31:51Z","modified":"2026-11-09T12:31:56Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-416"],"updated_at":"2026-11-09T12:48:05.483669Z"}],"nvd":[{"id":"CVE-2026-124684","description":"This issue can cause a heap-use-after-free when an embedder unloads a ReloadableString buffer while a previously returned raw character pointer remains in use. Successful triggering may cause the Escargot-based process to crash, resulting in a denial of service.","status":"published","published":"2026-11-09T12:16:38.29Z","modified":"2026-11-10T11:16:42.953Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T14:19:29.237484Z"}],"osv":[{"id":"CVE-2026-124684","description":"Use after free vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.\n\nThis issue affects Escargot: before 8bc35b7b88f0f96c66a42aa965a1a710308b61d5.","status":"published","published":"2026-11-09T11:28:07.068Z","modified":"2026-11-10T07:04:25.609021037Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T03:16:41.950556Z"}]}}