Quick answers
- Is CVE-2026-107935 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-107935 being exploited in the wild.
- How severe is CVE-2026-107935?
- Critical severity, with a CVSS score of 9.3, published 9 October 2026.
- Which products and versions are affected?
- containers gvisor-tap-vsock.
- Is there a fix for CVE-2026-107935?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-107935 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-107935?
- Check whether you run Containers Gvisor-Tap-Vsock. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A path traversal vulnerability exists in the /services/forwarder/expose endpoint of gvproxy due to insufficient validation of the caller-supplied socket path parameter. This unauthenticated endpoint allows remote attackers to traverse the filesystem and delete arbitrary files on the host system. No user interaction or authentication is required to exploit this vulnerability.
Affected products
- containers gvisor-tap-vsock
Timeline
- 2026-10-09: disclosed