CVE-2026-107935

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 14.7% of scored records. A rank, not a probability.

NVD base score

9.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-12.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-09 09:05Z19 DAYS AGO

Last updated

2026-10-12 09:12Z16 DAYS AGO

Reserved

2026-10-09

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Critical (CVSS 9.3)

CNA CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

9253e31aa117ea857ee529d6e3926fc3b768ed691172371a14dd5eed85aa3f0e

• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-107935vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2548382https://bugzilla.redhat.com/show_bug.cgi?id=2548382issue-trackingx_refsource_REDHAT
• github.comhttps://github.com/containers/gvisor-tap-vsock/pull/718
• redhat.atlassian.nethttps://redhat.atlassian.net/browse/RHDESK-550