How severe is CVE-2026-41404?

CVE-2026-41404 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-2026-41404 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41404?

CVE-2026-41404 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41404?

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-2026-41404 have an EU (EUVD) identifier?

Yes. CVE-2026-41404 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26111.

When was CVE-2026-41404 published?

CVE-2026-41404 was published on 2026-04-28 and last updated on 2026-06-17.

CVE-2026-41404

CVE-2026-41404 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-863.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 7.7
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26111
Weakness: CWE-863
Affected product: Openclaw
Published: 2026-04-28
Last modified: 2026-06-17

Description

OpenClaw before 2026.3.31 contains an incomplete scope-clearing vulnerability in trusted-proxy authentication mode that allows operator.admin privilege escalation. Attackers can exploit this by declaring operator scopes on non-Control-UI clients, allowing self-declared scopes to persist on identity-bearing authentication paths and escalate privileges.

Frequently asked questions

What is CVE-2026-41404?: OpenClaw before 2026.3.31 contains an incomplete scope-clearing vulnerability in trusted-proxy authentication mode that allows operator.admin privilege escalation. Attackers can exploit this by declaring operator scopes on non-Control-UI clients, allowing self-declared scopes to persist on identity-bearing authentication paths and escalate privileges.
How severe is CVE-2026-41404?: CVE-2026-41404 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-2026-41404 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41404?: CVE-2026-41404 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41404?: 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-2026-41404 have an EU (EUVD) identifier?: Yes. CVE-2026-41404 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26111.
When was CVE-2026-41404 published?: CVE-2026-41404 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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