{"schema_version":1,"title":"Tianocore Edk2 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Tianocore Edk2: 2 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-18448, was published on 10 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/edk2","json_url":"https://junglewise.ai/threats/technologies/edk2.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/edk2","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":1,"all_time":4,"critical":0,"exploited":0,"last_7_days":2,"last_30_days":3,"last_90_days":3,"last_365_days":4},"latest":[{"cve":"CVE-2026-18448","slug":"cve-2026-18448-edk2-contains-a-vulnerability-in-bios-where-a-privileged-attacker","title":"EDK2 SMRAM information disclosure during transient execution","severity":"info","exploited":false,"published_at":"2026-11-10T19:21:15.707+00:00","url":"https://junglewise.ai/threats/cve-2026-18448-edk2-contains-a-vulnerability-in-bios-where-a-privileged-attacker"},{"cve":"CVE-2026-14968","slug":"cve-2026-14968-edk2-contains-vulnerabilities-in-bios-where-skilled-and","title":"EDK2 MmSaveStateLib out-of-bounds write in AMD SysCall path","severity":"info","exploited":false,"published_at":"2026-11-10T19:21:14.63+00:00","url":"https://junglewise.ai/threats/cve-2026-14968-edk2-contains-vulnerabilities-in-bios-where-skilled-and"},{"cve":"CVE-2026-97631","slug":"cve-2026-97631-edk2-contains-a-vulnerability-in-bios-where-a-user-may-cause-out","title":"EDK2 buffer overflow in PXE driver pre-boot RCE","severity":"info","exploited":false,"published_at":"2026-10-22T17:17:02.027+00:00","url":"https://junglewise.ai/threats/cve-2026-97631-edk2-contains-a-vulnerability-in-bios-where-a-user-may-cause-out"},{"cve":"CVE-2025-2486","cvss":8.8,"epss":0.0013,"slug":"cve-2025-2486-the-ubuntu-edk2-uefi-firmware-packages-accidentally-allowed-the","title":"The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments…","severity":"high","exploited":false,"published_at":"2025-11-26T18:15:48.357+00:00","url":"https://junglewise.ai/threats/cve-2025-2486-the-ubuntu-edk2-uefi-firmware-packages-accidentally-allowed-the"}],"weekly":[{"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":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":2}],"related":[],"technology":{"hub":true,"name":"Tianocore Edk2","slug":"edk2","vendor":{"hub":true,"name":"Tianocore","slug":"tianocore","url":"https://junglewise.ai/threats/vendors/tianocore"},"aliases":[],"category":"firmware","url":"https://junglewise.ai/threats/technologies/edk2"},"most_severe":[{"cve":"CVE-2025-2486","cvss":8.8,"epss":0.0013,"slug":"cve-2025-2486-the-ubuntu-edk2-uefi-firmware-packages-accidentally-allowed-the","title":"The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments…","severity":"high","exploited":false,"published_at":"2025-11-26T18:15:48.357+00:00","url":"https://junglewise.ai/threats/cve-2025-2486-the-ubuntu-edk2-uefi-firmware-packages-accidentally-allowed-the"},{"cve":"CVE-2026-18448","slug":"cve-2026-18448-edk2-contains-a-vulnerability-in-bios-where-a-privileged-attacker","title":"EDK2 SMRAM information disclosure during transient execution","severity":"info","exploited":false,"published_at":"2026-11-10T19:21:15.707+00:00","url":"https://junglewise.ai/threats/cve-2026-18448-edk2-contains-a-vulnerability-in-bios-where-a-privileged-attacker"},{"cve":"CVE-2026-14968","slug":"cve-2026-14968-edk2-contains-vulnerabilities-in-bios-where-skilled-and","title":"EDK2 MmSaveStateLib out-of-bounds write in AMD SysCall path","severity":"info","exploited":false,"published_at":"2026-11-10T19:21:14.63+00:00","url":"https://junglewise.ai/threats/cve-2026-14968-edk2-contains-vulnerabilities-in-bios-where-skilled-and"},{"cve":"CVE-2026-97631","slug":"cve-2026-97631-edk2-contains-a-vulnerability-in-bios-where-a-user-may-cause-out","title":"EDK2 buffer overflow in PXE driver pre-boot RCE","severity":"info","exploited":false,"published_at":"2026-10-22T17:17:02.027+00:00","url":"https://junglewise.ai/threats/cve-2026-97631-edk2-contains-a-vulnerability-in-bios-where-a-user-may-cause-out"}],"generated_at":"2026-11-11T03:07:00.183524+00:00"}