Is CVE-2026-47107 actively exploited?

No active exploitation of CVE-2026-47107 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-47107 be exploited remotely?

Yes. CVE-2026-47107 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-47107?

CVE-2026-47107 has a CVSS score of 8.1 (HIGH).

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HIGH

CVE-2026-47107

CWE-276Published: May 19, 2026· Updated: May 20, 2026

8.1

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:5.2th

Official Description

Windmill prior to 1.703.2 contains an incorrect default permissions vulnerability in nsjail sandbox configuration files where /etc is bind-mounted without read-write restrictions, allowing authenticated users to write arbitrary entries to /etc/hosts, /etc/resolv.conf, and /etc/ssl/certs/ca-certificates.crt from within script execution sandboxes. Attackers can exploit persistent poisoned entries across all subsequent script executions on the same worker pod to redirect hostnames, intercept DNS queries, perform transparent HTTPS man-in-the-middle attacks, and intercept WM_TOKEN JWTs to gain workspace-admin access to other users' workspaces.

NVD Source

Technical Analysis

CVE-2026-47107 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.1.