{"schema_version":1,"title":"Qemu vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Qemu: 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-2026-81627, was published on 18 September 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/qemu","json_url":"https://junglewise.ai/threats/vendors/qemu.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/vendors/qemu","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":4,"all_time":7,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":2,"last_365_days":6},"latest":[{"cve":"CVE-2026-81627","cvss":8.2,"epss":0.0019,"slug":"cve-2026-81627-qemu-vapic-setup-hypercall-memory-validation-bypass","title":"QEMU VAPIC setup hypercall memory validation bypass","severity":"high","exploited":false,"published_at":"2026-09-18T11:17:18.49+00:00","url":"https://junglewise.ai/threats/cve-2026-81627-qemu-vapic-setup-hypercall-memory-validation-bypass"},{"cve":"CVE-2026-12080","cvss":7.3,"slug":"cve-2026-12080-qemu-guest-agent-privilege-escalation-in-guest-ssh-add-authorized","title":"QEMU Guest Agent privilege escalation in guest-ssh-add-authorized-keys","severity":"high","exploited":false,"published_at":"2026-07-20T13:16:55.543+00:00","url":"https://junglewise.ai/threats/cve-2026-12080-qemu-guest-agent-privilege-escalation-in-guest-ssh-add-authorized"},{"cve":"CVE-2026-9539","cvss":6.5,"slug":"cve-2026-9539-freedesktop-org-libslirp-heap-oob-read-in-tcp-urgent-data-handling","title":"freedesktop.org libslirp heap OOB read in TCP urgent data handling","severity":"medium","exploited":false,"published_at":"2026-06-24T05:17:31.1+00:00","url":"https://junglewise.ai/threats/cve-2026-9539-freedesktop-org-libslirp-heap-oob-read-in-tcp-urgent-data-handling"},{"cve":"CVE-2026-48914","cvss":6.7,"slug":"cve-2026-48914-qemu-heap-overflow-in-virtio-blk-scsi-request-handling","title":"QEMU heap overflow in virtio-blk SCSI request handling","severity":"medium","exploited":false,"published_at":"2026-06-12T10:16:22.177+00:00","url":"https://junglewise.ai/threats/cve-2026-48914-qemu-heap-overflow-in-virtio-blk-scsi-request-handling"},{"cve":"CVE-2026-2243","cvss":5.1,"epss":0.0012,"slug":"cve-2026-2243-qemu-out-of-bounds-read-in-vmdk-image-parsing","title":"QEMU out-of-bounds read in VMDK image parsing","severity":"medium","exploited":false,"published_at":"2026-02-19T18:25:00.337+00:00","url":"https://junglewise.ai/threats/cve-2026-2243-qemu-out-of-bounds-read-in-vmdk-image-parsing"},{"cve":"CVE-2025-11234","cvss":7.5,"epss":0.0016,"slug":"cve-2025-11234-qemu-use-after-free-in-vnc-websocket-handshake","title":"QEMU use-after-free in VNC WebSocket handshake","severity":"high","exploited":false,"published_at":"2025-10-03T11:15:30.437+00:00","url":"https://junglewise.ai/threats/cve-2025-11234-qemu-use-after-free-in-vnc-websocket-handshake"},{"cve":"CVE-2016-9381","cvss":7.5,"slug":"cve-2016-9381-xen-qemu-race-condition-in-shared-ring-processing","title":"Xen QEMU race condition in shared ring processing","severity":"high","exploited":false,"published_at":"2017-01-23T21:59:02.8+00:00","url":"https://junglewise.ai/threats/cve-2016-9381-xen-qemu-race-condition-in-shared-ring-processing"}],"vendor":{"hub":true,"name":"Qemu","slug":"qemu","homepage":"https://www.qemu.org/","description":"A free and open-source hypervisor that performs hardware virtualization.","url":"https://junglewise.ai/threats/vendors/qemu"},"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":1},{"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":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-81627","cvss":8.2,"epss":0.0019,"slug":"cve-2026-81627-qemu-vapic-setup-hypercall-memory-validation-bypass","title":"QEMU VAPIC setup hypercall memory validation bypass","severity":"high","exploited":false,"published_at":"2026-09-18T11:17:18.49+00:00","url":"https://junglewise.ai/threats/cve-2026-81627-qemu-vapic-setup-hypercall-memory-validation-bypass"},{"cve":"CVE-2025-11234","cvss":7.5,"epss":0.0016,"slug":"cve-2025-11234-qemu-use-after-free-in-vnc-websocket-handshake","title":"QEMU use-after-free in VNC WebSocket handshake","severity":"high","exploited":false,"published_at":"2025-10-03T11:15:30.437+00:00","url":"https://junglewise.ai/threats/cve-2025-11234-qemu-use-after-free-in-vnc-websocket-handshake"},{"cve":"CVE-2016-9381","cvss":7.5,"slug":"cve-2016-9381-xen-qemu-race-condition-in-shared-ring-processing","title":"Xen QEMU race condition in shared ring processing","severity":"high","exploited":false,"published_at":"2017-01-23T21:59:02.8+00:00","url":"https://junglewise.ai/threats/cve-2016-9381-xen-qemu-race-condition-in-shared-ring-processing"},{"cve":"CVE-2026-12080","cvss":7.3,"slug":"cve-2026-12080-qemu-guest-agent-privilege-escalation-in-guest-ssh-add-authorized","title":"QEMU Guest Agent privilege escalation in guest-ssh-add-authorized-keys","severity":"high","exploited":false,"published_at":"2026-07-20T13:16:55.543+00:00","url":"https://junglewise.ai/threats/cve-2026-12080-qemu-guest-agent-privilege-escalation-in-guest-ssh-add-authorized"},{"cve":"CVE-2026-48914","cvss":6.7,"slug":"cve-2026-48914-qemu-heap-overflow-in-virtio-blk-scsi-request-handling","title":"QEMU heap overflow in virtio-blk SCSI request handling","severity":"medium","exploited":false,"published_at":"2026-06-12T10:16:22.177+00:00","url":"https://junglewise.ai/threats/cve-2026-48914-qemu-heap-overflow-in-virtio-blk-scsi-request-handling"},{"cve":"CVE-2026-9539","cvss":6.5,"slug":"cve-2026-9539-freedesktop-org-libslirp-heap-oob-read-in-tcp-urgent-data-handling","title":"freedesktop.org libslirp heap OOB read in TCP urgent data handling","severity":"medium","exploited":false,"published_at":"2026-06-24T05:17:31.1+00:00","url":"https://junglewise.ai/threats/cve-2026-9539-freedesktop-org-libslirp-heap-oob-read-in-tcp-urgent-data-handling"},{"cve":"CVE-2026-2243","cvss":5.1,"epss":0.0012,"slug":"cve-2026-2243-qemu-out-of-bounds-read-in-vmdk-image-parsing","title":"QEMU out-of-bounds read in VMDK image parsing","severity":"medium","exploited":false,"published_at":"2026-02-19T18:25:00.337+00:00","url":"https://junglewise.ai/threats/cve-2026-2243-qemu-out-of-bounds-read-in-vmdk-image-parsing"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"QEMU","slug":"qemu","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/qemu"}]}