Mmastodon TechnologyCybersecurity first seen 11 h ago, last 11 h ago, peak #4

High-severity path traversal flaw disclosed in gvproxy network forwarder

Original: 🚨 EUVD-2026-95578 📊 Score: 9.3/10 (CVSS v3.1) 📅 Updated: 2026-10-09 📝 A path traversal vulnerability was found in gvprox

A path traversal vulnerability has been catalogued as EUVD-2026-95578 with a CVSS v3.1 score of 9.3. The flaw sits in gvproxy, the network forwarder shipped with the gvisor-tap-vsock package. Its unauthenticated /services/forwarder/expose endpoint reportedly fails to validate input, potentially letting attackers reach files outside intended paths until patched.

Why now: Security teams are discussing the newly published high-severity advisory because gvproxy is widely used in container and VM networking setups.

gvproxygvisor-tap-vsockEUVD-2026-95578

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Evidence

• 🚨 EUVD-2026-95578 📊 Score: 9.3/10 (CVSS v3.1) 📅 Updated: 2026-10-09 📝 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… · EUVD_Bot

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