How severe is CVE-2026-41378?

CVE-2026-41378 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-41378 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41378?

CVE-2026-41378 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41378?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-41378 have an EU (EUVD) identifier?

Yes. CVE-2026-41378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26087.

When was CVE-2026-41378 published?

CVE-2026-41378 was published on 2026-04-28 and last updated on 2026-06-17.

CVE-2026-41378

CVE-2026-41378 is a high-severity vulnerability in Openclaw with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 7.7
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26087
Weakness: CWE-862
Affected product: Openclaw
Published: 2026-04-28
Last modified: 2026-06-17

Description

OpenClaw before 2026.3.31 contains a privilege escalation vulnerability allowing paired nodes with role=node to dispatch node.event agent requests with unrestricted gateway-side tool access. Attackers with trusted paired node credentials can escalate privileges by leveraging unrestricted agent.request dispatch to achieve remote code execution on the gateway.

Frequently asked questions

What is CVE-2026-41378?: OpenClaw before 2026.3.31 contains a privilege escalation vulnerability allowing paired nodes with role=node to dispatch node.event agent requests with unrestricted gateway-side tool access. Attackers with trusted paired node credentials can escalate privileges by leveraging unrestricted agent.request dispatch to achieve remote code execution on the gateway.
How severe is CVE-2026-41378?: CVE-2026-41378 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-41378 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41378?: CVE-2026-41378 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41378?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-41378 have an EU (EUVD) identifier?: Yes. CVE-2026-41378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26087.
When was CVE-2026-41378 published?: CVE-2026-41378 was published on 2026-04-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

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