CVE-2026-107935

NameCVE-2026-107935
DescriptionA 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.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1150513

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
golang-github-containers-gvisor-tap-vsocks (PTS)trixie0.8.1-3vulnerable
forky, sid0.8.1-4vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
golang-github-containers-gvisor-tap-vsockssource(unstable)(unfixed)1150513

Notes

https://github.com/containers/gvisor-tap-vsock/pull/718

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