CVE-2026-32064

CVE-2026-32064 is a high-severity vulnerability in Openclaw with a CVSS 3.x base score of 7.7. 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-306.

Key facts

Description

OpenClaw versions prior to 2026.2.21 sandbox browser entrypoint launches x11vnc without authentication for noVNC observer sessions, allowing unauthenticated access to the VNC interface. Remote attackers on the host loopback interface can connect to the exposed noVNC port to observe or interact with the sandbox browser without credentials.

Frequently asked questions

What is CVE-2026-32064?
OpenClaw versions prior to 2026.2.21 sandbox browser entrypoint launches x11vnc without authentication for noVNC observer sessions, allowing unauthenticated access to the VNC interface. Remote attackers on the host loopback interface can connect to the exposed noVNC port to observe or interact with the sandbox browser without credentials.
How severe is CVE-2026-32064?
CVE-2026-32064 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-32064 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32064?
CVE-2026-32064 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32064?
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-2026-32064 have an EU (EUVD) identifier?
Yes. CVE-2026-32064 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13964.
When was CVE-2026-32064 published?
CVE-2026-32064 was published on 2026-03-21 and last updated on 2026-06-17.

References

Affected products (1)

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