How severe is CVE-2026-41394?

CVE-2026-41394 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.

Is CVE-2026-41394 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41394?

CVE-2026-41394 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41394?

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-2026-41394 have an EU (EUVD) identifier?

Yes. CVE-2026-41394 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26102.

When was CVE-2026-41394 published?

CVE-2026-41394 was published on 2026-04-28 and last updated on 2026-06-17.

CVE-2026-41394

CVE-2026-41394 is a high-severity vulnerability in Openclaw with a CVSS 3.x base score of 8.2. 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 8.2)
CVSS v4: 8.8
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26102
Weakness: CWE-862
Affected product: Openclaw
Published: 2026-04-28
Last modified: 2026-06-17

Description

OpenClaw before 2026.3.31 contains an authentication bypass vulnerability where unauthenticated plugin-auth HTTP routes receive operator runtime write scopes. Attackers can access these routes without authentication to perform privileged runtime actions intended for authorized operators.

Frequently asked questions

What is CVE-2026-41394?: OpenClaw before 2026.3.31 contains an authentication bypass vulnerability where unauthenticated plugin-auth HTTP routes receive operator runtime write scopes. Attackers can access these routes without authentication to perform privileged runtime actions intended for authorized operators.
How severe is CVE-2026-41394?: CVE-2026-41394 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.
Is CVE-2026-41394 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41394?: CVE-2026-41394 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41394?: 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-2026-41394 have an EU (EUVD) identifier?: Yes. CVE-2026-41394 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26102.
When was CVE-2026-41394 published?: CVE-2026-41394 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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