{"items":[{"id":"NVI-00017485","kind":"vulnerability","title":"KubeVirt has a Link Following vulnerability","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7jcp-v9w4-wjmg","CVE-2026-7374"],"plain_summary":"GitHub lists this reviewed advisory for kubevirt.io/kubevirt, kubevirt.io/kubevirt, kubevirt.io/kubevirt. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0b70eb05661ebe4d0081b3bac040157f"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-30T18:04:07.000Z","value":"9.9 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-09374374156d2adaa5ffbbfeb72006c7"},{"kind":"EPSS","as_of":"2026-11-05T12:03:04.000Z","value":"0.742%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.54829. Missing scores are unknown.","source_id":"sr-0b70eb05661ebe4d0081b3bac040157f"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-09374374156d2adaa5ffbbfeb72006c7","url":"https://github.com/advisories/GHSA-7jcp-v9w4-wjmg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7jcp-v9w4-wjmg","publisher":"GitHub Advisory Database","observed_at":"2026-11-05T11:39:31.286Z"},{"id":"sr-0b70eb05661ebe4d0081b3bac040157f","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-7374","publisher":"FIRST EPSS","observed_at":"2026-11-06T07:17:46.399Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-09374374156d2adaa5ffbbfeb72006c7"],"technology":"kubevirt.io/kubevirt","known_exclusions":[],"conditions_summary":"A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.","public_affected_ranges":[">= 1.8.0-alpha.0, < 1.8.3"]},{"certainty":"source_listed","source_ids":["sr-09374374156d2adaa5ffbbfeb72006c7"],"technology":"kubevirt.io/kubevirt","known_exclusions":[],"conditions_summary":"A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.","public_affected_ranges":[">= 1.7.0-alpha.0, < 1.7.4"]},{"certainty":"source_listed","source_ids":["sr-09374374156d2adaa5ffbbfeb72006c7"],"technology":"kubevirt.io/kubevirt","known_exclusions":[],"conditions_summary":"A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.","public_affected_ranges":["< 1.6.6"]}],"null_published_at":"2026-11-08T15:11:49.422Z","source_updated_at":"2026-06-30T18:04:07.000Z","source_disclosed_at":"2026-05-26T15:32:10.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-05T11:39:31.286Z"},{"id":"NVI-00017485","kind":"vulnerability","title":"KubeVirt has a Link Following vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7jcp-v9w4-wjmg","CVE-2026-7374"],"plain_summary":"GitHub lists this reviewed advisory for kubevirt.io/kubevirt, kubevirt.io/kubevirt, kubevirt.io/kubevirt. 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This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.","public_affected_ranges":[">= 1.7.0-alpha.0, < 1.7.4"]},{"certainty":"source_listed","source_ids":["sr-09374374156d2adaa5ffbbfeb72006c7"],"technology":"kubevirt.io/kubevirt","known_exclusions":[],"conditions_summary":"A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.","public_affected_ranges":["< 1.6.6"]}],"null_published_at":"2026-11-05T19:10:21.395Z","source_updated_at":"2026-06-30T18:04:07.000Z","source_disclosed_at":"2026-05-26T15:32:10.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-05T11:39:31.286Z"}],"next_cursor":null,"snapshot_revision":"42594"}