How severe is CVE-2026-42432?

CVE-2026-42432 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-42432 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-42432?

CVE-2026-42432 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-42432?

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-2026-42432 have an EU (EUVD) identifier?

Yes. CVE-2026-42432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26134.

When was CVE-2026-42432 published?

CVE-2026-42432 was published on 2026-04-28 and last updated on 2026-06-17.

CVE-2026-42432

CVE-2026-42432 is a high-severity vulnerability in Openclaw with a CVSS 3.x base score of 7.8. 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 7.8)
CVSS v4: 7.3
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26134
Weakness: CWE-863
Affected product: Openclaw
Published: 2026-04-28
Last modified: 2026-06-17

Description

OpenClaw before 2026.4.8 contains a privilege escalation vulnerability allowing previously paired nodes to reconnect with exec-capable commands without the operator.admin scope requirement. Attackers can bypass re-pairing authentication to execute privileged commands on the local assistant system.

Frequently asked questions

What is CVE-2026-42432?: OpenClaw before 2026.4.8 contains a privilege escalation vulnerability allowing previously paired nodes to reconnect with exec-capable commands without the operator.admin scope requirement. Attackers can bypass re-pairing authentication to execute privileged commands on the local assistant system.
How severe is CVE-2026-42432?: CVE-2026-42432 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-42432 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-42432?: CVE-2026-42432 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-42432?: 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-2026-42432 have an EU (EUVD) identifier?: Yes. CVE-2026-42432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26134.
When was CVE-2026-42432 published?: CVE-2026-42432 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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