{"id":"CVE-2026-107935","title":"A path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor-tap-vsock package","summary":"A path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor-tap-vsock package. The unauthenticated /services/forwarder/expose endpoint does not validate the caller-supplied socket path, allowing an a…","severity":"critical","cvss":9.3,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","cwe":["CWE-22"],"published":"2026-10-09","updated":"2026-10-12","sourceUpdated":"2026-10-12T10:16:43.180","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107935","references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-107935","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548382","label":"secalert@redhat.com"},{"url":"https://github.com/containers/gvisor-tap-vsock/pull/718","label":"secalert@redhat.com"},{"url":"https://redhat.atlassian.net/browse/RHDESK-550","label":"secalert@redhat.com"}],"tags":["nvd","cve.org"],"epss":0.00239,"epssPercentile":0.14857,"ingestedAt":"2026-10-09T12:53:29.252Z","vendor":"Red Hat","product":"gvisor-tap-vsock","affected":["gvisor-tap-vsock >= 0.4.0 < 0.9.0","rh-podman-desktop (all versions)","rhcertification/redhat-certification-system-ai-10","rhem/flightctl-imagebuilder-worker-rhel10","gvisor-tap-vsock","podman","rhel10/bootc-image-builder","rhel10-eus/rhel-10.0-bootc","rhel10-eus/rhel-10.2-bootc","rhel10/rhel-bootc","ubi10/podman","container-tools:rhel8/podman","gvisor-tap-vsock","podman","podman","openshift4/microshift-bootc-rhel10","podman","devspaces/udi-base-rhel10 (all versions)","rhoso-operators/prometheus-podman-exporter-rhel9"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-09T19:44:40.428223Z"},"slug":"CVE-2026-107935","body":"## Overview\n\nA path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor-tap-vsock package. The unauthenticated /services/forwarder/expose endpoint does not validate the caller-supplied socket path, allowing an attacker to delete arbitrary files on the host system.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":51.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}