CVE-2026-107935Gvisor-tap-vsock: gvisor-tap-vsock: unathenticated arbitrary file deletion on the host via /expose
Updated under an hour ago ()
Does this affect you?
It affects Red Hat Build of Podman Desktop and 7 other products. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.30%, higher than 21% of scored CVEs.
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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.
- CVSS
- 9.3 CRITICAL (v3.1, CNA)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.30% (percentile 21)
- Assigned by
- redhat
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 12, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat Red Hat Build of Podman Desktop redhat:podman_desktop | 1 | CNA record |
Red Hat Red Hat Certification Program for Red Hat Enterprise Linux 9 redhat:certifications | 9 | CNA record |
Red Hat Red Hat Edge Manager 1 redhat:edge_manager | 1 | CNA record |
Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux | 10 | CNA record |
Red Hat Red Hat Hardened Images redhat:hummingbird | 1 | CNA record |
Red Hat Red Hat OpenShift Container Platform 4 redhat:openshift | 4 | CNA record |
Red Hat Red Hat OpenShift Dev Spaces redhat:openshift_devspaces | 3 | CNA record |
Red Hat Red Hat OpenStack Platform 18.0 redhat:openstack | 18.0 | CNA record |
References
- https://access.redhat.com/security/cve/CVE-2026-107935vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2548382issue-tracking, x-refsource-redhat
- https://github.com/containers/gvisor-tap-vsock/pull/718
- https://redhat.atlassian.net/browse/RHDESK-550
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.