{"schema_version":1,"title":"Samsung Walrus vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Samsung Walrus: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-86314, was published on 7 September 2026.","url":"https://junglewise.ai/threats/technologies/walrus","json_url":"https://junglewise.ai/threats/technologies/walrus.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/walrus","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":2,"last_365_days":4},"latest":[{"cve":"CVE-2026-86314","cvss":6.2,"epss":0.0018,"slug":"cve-2026-86314-samsung-walrus-integer-overflow-in-memory-bounds-check","title":"Samsung Walrus integer overflow in memory bounds check","severity":"medium","exploited":false,"published_at":"2026-09-07T03:17:19.53+00:00","url":"https://junglewise.ai/threats/cve-2026-86314-samsung-walrus-integer-overflow-in-memory-bounds-check"},{"cve":"CVE-2026-86313","cvss":7.8,"epss":0.0017,"slug":"cve-2026-86313-samsung-walrus-out-of-bounds-write-buffer-overflow","title":"Samsung Walrus out-of-bounds write buffer overflow","severity":"high","exploited":false,"published_at":"2026-09-07T03:17:19.407+00:00","url":"https://junglewise.ai/threats/cve-2026-86313-samsung-walrus-out-of-bounds-write-buffer-overflow"},{"cve":"CVE-2026-47308","cvss":5.5,"slug":"cve-2026-47308-samsung-walrus-null-pointer-dereference","title":"Samsung Walrus NULL pointer dereference","severity":"medium","exploited":false,"published_at":"2026-05-19T05:16:25.49+00:00","url":"https://junglewise.ai/threats/cve-2026-47308-samsung-walrus-null-pointer-dereference"},{"cve":"CVE-2026-47307","cvss":5.5,"slug":"cve-2026-47307-samsung-walrus-null-pointer-dereference-in-webassembly-engine","title":"Samsung Walrus NULL pointer dereference in WebAssembly engine","severity":"medium","exploited":false,"published_at":"2026-05-19T04:16:31.317+00:00","url":"https://junglewise.ai/threats/cve-2026-47307-samsung-walrus-null-pointer-dereference-in-webassembly-engine"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Samsung Escargot","slug":"escargot","vulnerabilities":26,"url":"https://junglewise.ai/threats/technologies/escargot"},{"name":"Samsung Exynos 1380","slug":"exynos-1380","vulnerabilities":23,"url":"https://junglewise.ai/threats/technologies/exynos-1380"},{"name":"Samsung Exynos 1480","slug":"exynos-1480","vulnerabilities":22,"url":"https://junglewise.ai/threats/technologies/exynos-1480"},{"name":"Samsung Exynos 1580","slug":"exynos-1580","vulnerabilities":22,"url":"https://junglewise.ai/threats/technologies/exynos-1580"},{"name":"Samsung Exynos 2400","slug":"exynos-2400","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/exynos-2400"},{"name":"Samsung Exynos 1330","slug":"exynos-1330","vulnerabilities":18,"url":"https://junglewise.ai/threats/technologies/exynos-1330"},{"name":"Samsung Exynos 2500","slug":"exynos-2500","vulnerabilities":18,"url":"https://junglewise.ai/threats/technologies/exynos-2500"},{"name":"Samsung Exynos 1280","slug":"exynos-1280","vulnerabilities":16,"url":"https://junglewise.ai/threats/technologies/exynos-1280"},{"name":"Samsung Rlottie","slug":"rlottie","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/rlottie"},{"name":"Samsung Exynos 2200","slug":"exynos-2200","vulnerabilities":13,"url":"https://junglewise.ai/threats/technologies/exynos-2200"},{"name":"Samsung Mobile Devices","slug":"mobile-devices","vulnerabilities":13,"url":"https://junglewise.ai/threats/technologies/mobile-devices"},{"name":"Samsung Exynos 1680","slug":"exynos-1680","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/exynos-1680"}],"technology":{"hub":true,"name":"Samsung Walrus","slug":"walrus","vendor":{"name":"Samsung","slug":"samsung","url":"https://junglewise.ai/threats/vendors/samsung"},"aliases":[],"category":"firmware","homepage":"https://www.samsung.com/","description":"Firmware for the Samsung Walrus security chip used in mobile devices.","url":"https://junglewise.ai/threats/technologies/walrus"},"most_severe":[{"cve":"CVE-2026-86313","cvss":7.8,"epss":0.0017,"slug":"cve-2026-86313-samsung-walrus-out-of-bounds-write-buffer-overflow","title":"Samsung Walrus out-of-bounds write buffer overflow","severity":"high","exploited":false,"published_at":"2026-09-07T03:17:19.407+00:00","url":"https://junglewise.ai/threats/cve-2026-86313-samsung-walrus-out-of-bounds-write-buffer-overflow"},{"cve":"CVE-2026-86314","cvss":6.2,"epss":0.0018,"slug":"cve-2026-86314-samsung-walrus-integer-overflow-in-memory-bounds-check","title":"Samsung Walrus integer overflow in memory bounds check","severity":"medium","exploited":false,"published_at":"2026-09-07T03:17:19.53+00:00","url":"https://junglewise.ai/threats/cve-2026-86314-samsung-walrus-integer-overflow-in-memory-bounds-check"},{"cve":"CVE-2026-47308","cvss":5.5,"slug":"cve-2026-47308-samsung-walrus-null-pointer-dereference","title":"Samsung Walrus NULL pointer dereference","severity":"medium","exploited":false,"published_at":"2026-05-19T05:16:25.49+00:00","url":"https://junglewise.ai/threats/cve-2026-47308-samsung-walrus-null-pointer-dereference"},{"cve":"CVE-2026-47307","cvss":5.5,"slug":"cve-2026-47307-samsung-walrus-null-pointer-dereference-in-webassembly-engine","title":"Samsung Walrus NULL pointer dereference in WebAssembly engine","severity":"medium","exploited":false,"published_at":"2026-05-19T04:16:31.317+00:00","url":"https://junglewise.ai/threats/cve-2026-47307-samsung-walrus-null-pointer-dereference-in-webassembly-engine"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}