{"id":"CVE-2026-107935","aliases":["ALPINE-CVE-2026-107935","BELL-CVE-2026-107935","DEBIAN-CVE-2026-107935","EUVD-2026-95578","GHSA-hp8g-9vjx-j62m","UBUNTU-CVE-2026-107935","openSUSE-SU-2026:12370-1"],"status":"published","title":"Gvisor-tap-vsock: gvisor-tap-vsock: unathenticated arbitrary file deletion on the host via /expose","description":"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 attacker to delete arbitrary files on the host system.","severity":{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00239,"percentile":0.15077,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2026-10-09T09:05:43Z","modified":"2026-11-05T21:16:21Z","fixes":[{"ecosystem":"Alpine:v3.24","package":"podman","fixed_in":["5.8.9-r0"],"sources":["osv"]},{"ecosystem":"Alpaquita:stream","package":"podman","fixed_in":["6.1.4-r0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.24","package":"podman","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.8.9-r0"}]}]},{"source":"osv","ecosystem":"Alpaquita:stream","package":"podman","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.5.1-r1"},{"fixed":"6.1.4-r0"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"golang-github-containers-gvisor-tap-vsocks","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.1-3","0.8.1-4","0.8.1-5","0.8.1-6"]},{"source":"osv","ecosystem":"Debian:14","package":"golang-github-containers-gvisor-tap-vsocks","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.1-3","0.8.1-4","0.8.1-5","0.8.1-6"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"golang-github-containers-gvisor-tap-vsocks","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.1+ds1-2","0.7.2+ds1-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"golang-github-containers-gvisor-tap-vsocks","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.1-3build1","0.8.1-4"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"golang-github-containers-gvisor-tap-vsocks","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.1-3","0.8.1-3build1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"podman","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4-1.1"}]}],"bundled":2}],"products":[{"vendor":"red hat","product":"red hat build of podman desktop"},{"vendor":"red hat","product":"red hat certification program for red hat enterprise linux 9"},{"vendor":"red hat","product":"red hat edge manager 1"},{"vendor":"red hat","product":"red hat enterprise linux 10"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"},{"vendor":"red hat","product":"red hat hardened images"},{"vendor":"red hat","product":"red hat openshift container platform 4"},{"vendor":"red hat","product":"red hat openshift container platform 5"},{"vendor":"red hat","product":"red hat openshift dev spaces"},{"vendor":"red hat","product":"red hat openstack platform 18.0"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-107935","tags":["vdb-entry","x_refsource_REDHAT","advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548382","tags":["issue-tracking","x_refsource_REDHAT","report"]},{"url":"https://github.com/containers/gvisor-tap-vsock/pull/718","tags":["fix","report"]},{"url":"https://redhat.atlassian.net/browse/RHDESK-550","tags":["web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107935","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hp8g-9vjx-j62m"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-107935","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2026-107935","tags":["advisory"]},{"url":"https://access.redhat.com/downloads/content/package-browser/","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107935.json","tags":["advisory"]},{"url":"https://github.com/containers/gvisor-tap-vsock","tags":["package"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-107935","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-107935","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-107935","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-107935","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-94603","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-107935","title":"Gvisor-tap-vsock: gvisor-tap-vsock: unathenticated arbitrary file deletion on the host via /expose","description":"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 attacker to delete arbitrary files on the host system.","status":"published","published":"2026-10-09T09:05:43.726Z","modified":"2026-11-12T05:58:41.476Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-12T06:38:26.896586Z"}],"euvd":[{"id":"EUVD-2026-95578","description":"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 attacker to delete arbitrary files on the host system.","status":"published","published":"2026-10-09T09:05:43Z","modified":"2026-11-12T05:58:41Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-12T07:32:21.931304Z"}],"ghsa":[{"id":"GHSA-hp8g-9vjx-j62m","title":"A path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor...","description":"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 attacker to delete arbitrary files on the host system.","status":"published","published":"2026-10-09T12:31:40Z","modified":"2026-10-09T12:31:47Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:12:59.985635Z"}],"nvd":[{"id":"CVE-2026-107935","description":"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 attacker to delete arbitrary files on the host system.","status":"published","published":"2026-10-09T10:16:37.497Z","modified":"2026-11-12T06:17:10.467Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-12T11:30:48.856812Z"}],"osv":[{"id":"ALPINE-CVE-2026-107935","description":"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 attacker to delete arbitrary files on the host system.","status":"published","published":"2026-10-09T10:16:37.497Z","modified":"2026-11-03T06:32:52.569852306Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T07:16:26.770911Z"},{"id":"BELL-CVE-2026-107935","status":"published","published":"2026-10-10T06:05:11.639984Z","modified":"2026-10-21T07:15:04.278220861Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:28:23.037038Z"},{"id":"CVE-2026-107935","title":"Gvisor-tap-vsock: gvisor-tap-vsock: unathenticated arbitrary file deletion on the host via /expose","description":"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 attacker to delete arbitrary files on the host system.","status":"published","published":"2026-10-09T09:05:43.726Z","modified":"2026-11-05T21:16:21.531021875Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-05T22:00:58.054534Z"},{"id":"DEBIAN-CVE-2026-107935","description":"A path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor-tap-vsock package. 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