{"id":"CVE-2026-48186","aliases":["EUVD-2026-117260","GHSA-x8pj-5p45-c4wv"],"status":"published","title":"Improper handling of messages before AS security activation can cause unexpected behavior","description":"Improper handling of messages before AS security activation can cause unexpected behavior","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.0014,"percentile":0.03366,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-754"],"published":"2026-11-05T02:42:54Z","modified":"2026-11-10T15:31:18Z","products":[{"vendor":"samsung","product":"exynos 1280"},{"vendor":"samsung","product":"exynos 1330"},{"vendor":"samsung","product":"exynos 1380"},{"vendor":"samsung","product":"exynos 1480"},{"vendor":"samsung","product":"exynos 2200"},{"vendor":"samsung","product":"exynos 2400"},{"vendor":"samsung semiconductor","product":"exynos 1280"},{"vendor":"samsung semiconductor","product":"exynos 1330"},{"vendor":"samsung semiconductor","product":"exynos 1380"},{"vendor":"samsung semiconductor","product":"exynos 1480"},{"vendor":"samsung semiconductor","product":"exynos 1580"},{"vendor":"samsung semiconductor","product":"exynos 1680"},{"vendor":"samsung semiconductor","product":"exynos 2200"},{"vendor":"samsung semiconductor","product":"exynos 2400"},{"vendor":"samsung semiconductor","product":"exynos 2500"},{"vendor":"samsung semiconductor","product":"exynos modem 5300"},{"vendor":"samsung semiconductor","product":"exynos modem 5400"},{"vendor":"samsung semiconductor","product":"exynos modem 5410"},{"vendor":"samsung semiconductor","product":"exynos w1000"}],"references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48186"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates"},{"url":"https://github.com/advisories/GHSA-x8pj-5p45-c4wv"}],"sources":{"cve":[{"id":"CVE-2026-48186","description":"Improper handling of messages before AS security activation can cause unexpected behavior","status":"published","published":"2026-11-05T02:42:54.601Z","modified":"2026-11-10T15:31:18.506Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-754"],"updated_at":"2026-11-10T16:39:24.347242Z"}],"euvd":[{"id":"EUVD-2026-117260","description":"Improper handling of messages before AS security activation can cause unexpected behavior","status":"published","published":"2026-11-05T02:42:54Z","modified":"2026-11-10T15:31:18Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-10T16:21:32.397558Z"}],"ghsa":[{"id":"GHSA-x8pj-5p45-c4wv","title":"Improper handling of messages before AS security activation can cause unexpected behavior","description":"Improper handling of messages before AS security activation can cause unexpected behavior","status":"published","published":"2026-11-05T03:30:35Z","modified":"2026-11-10T18:32:16Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-754"],"updated_at":"2026-11-10T18:56:11.243058Z"}],"nvd":[{"id":"CVE-2026-48186","description":"Improper handling of messages before AS security activation can cause unexpected behavior","status":"published","published":"2026-11-05T03:17:28.367Z","modified":"2026-11-10T16:17:24.187Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-754"],"updated_at":"2026-11-10T18:20:09.607808Z"}]}}