CVE-2026-107935
Published: October 10, 2026Last modified: October 20, 2026
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 score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.3 |
| Attack Vector | ADJACENT_NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | CHANGED |
| Confidentiality | NONE |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | podman | Not affected (4.3.1-r0) |
| 25 LTS | podman | Not affected (5.5.0-r0) | |
| rootlesskit | Not affected (2.3.5-r0) | ||
| Stream | podman | Fixed (6.1.4-r0) | |
| rootlesskit | Not affected (2.1.0-r0) |