Is CVE-2026-47141 in the CISA KEV catalog?

No. CVE-2026-47141 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-47141?

CVE-2026-47141 has a CVSS v4 base score of 6.9 (MEDIUM).

What is the EPSS score for CVE-2026-47141?

CVE-2026-47141 has an EPSS score of 0.31% (23th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2026-47141

Q: How do I fix CVE-2026-47141?

Upgrade registry.redhat.io/rhdh/rhdh on rhel 8 to hub-rhel9@sha256:044d2d72c21329826c144d9b55c381576a421188139de0fed693e74997665d2c_amd64 or later. Fixes are available for 2 affected products.

MEDIUM

6.9

CVSS v4

NVD

Description

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The diagnostics_channel, async_hooks, and perf_hooks builtins are not blocked by the dangerous builtin denylist. These modules are process-wide, not sandbox-local. Sandboxed code can use them to observe host application data across the vm2 boundary. This issue has been patched in version 3.11.4.

CWE-668

How to fix

Remediation Available

registry.redhat.io/rhdh/rhdhRed Hat / RHEL

Fixed in:hub-rhel9@sha256:044d2d72c21329826c144d9b55c381576a421188139de0fed693e74997665d2c_amd64RHSA-2026:33574

Fixed in:rhel9-operator@sha256:219babfcc89ae903edf35022aae79ba1d1b326386978db8ff267e24e50f9a785_amd64RHSA-2026:33574

Fixed in:operator-bundle@sha256:66fb23e8dbced7bb187928fb38562ae9e2649265d56f745044dd5e79b4209893_amd64RHSA-2026:33574

registry.redhat.io/rhdh/rhdhRocky

Fixed in:hub-rhel9@sha256:044d2d72c21329826c144d9b55c381576a421188139de0fed693e74997665d2c_amd64RHSA-2026:33574

Fixed in:rhel9-operator@sha256:219babfcc89ae903edf35022aae79ba1d1b326386978db8ff267e24e50f9a785_amd64RHSA-2026:33574

Fixed in:operator-bundle@sha256:66fb23e8dbced7bb187928fb38562ae9e2649265d56f745044dd5e79b4209893_amd64RHSA-2026:33574

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v4 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Impact

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit Intelligence

0.31%probability of exploitation in 30 days

23rdpercentile

Low risk: more likely to be exploited than 23% of all known CVEs.

References

Other references3

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-17.