CVE-2026-96812 Affecting golang-gvisor-gvisor package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ECHOLATEST-GOLANGGVISORGVISOR-20746568
- published10 Oct 2026
- disclosed25 Sept 2026
Introduced: 25 Sep 2026
NewCVE-2026-96812 (opens in a new tab)How to fix?
There is no fixed version for Echo:latest golang-gvisor-gvisor.
NVD Description
Note: Versions mentioned in the description apply only to the upstream golang-gvisor-gvisor package and not the golang-gvisor-gvisor package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
Improper Exposure of Resource to Wrong Sphere in the host file helper (gofer) in Google gVisor prior to commit 573a9e73cf844f on Linux platforms with CUSE enabled allows a local attacker with container image deployment privileges to achieve root code execution on the host system. By including a /dev/cuse character device node in a container image, opening the device passes through to the host, allowing the sandboxed attacker to register a host device and exploit CUSE unrestricted ioctl handling to overwrite root udev helper memory.