CVE-2026-32988

CVE-2026-32988 is a high-severity vulnerability in Openclaw with a CVSS 3.x base score of 7.5. 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-367.

Key facts

Description

OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in fs-bridge staged writes where temporary file creation and population are not pinned to a verified parent directory. Attackers can exploit a race condition in parent-path alias changes to write attacker-controlled bytes outside the intended validated path before the final guarded replace step executes.

Frequently asked questions

What is CVE-2026-32988?
OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in fs-bridge staged writes where temporary file creation and population are not pinned to a verified parent directory. Attackers can exploit a race condition in parent-path alias changes to write attacker-controlled bytes outside the intended validated path before the final guarded replace step executes.
How severe is CVE-2026-32988?
CVE-2026-32988 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2026-32988 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32988?
CVE-2026-32988 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32988?
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-2026-32988 have an EU (EUVD) identifier?
Yes. CVE-2026-32988 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17388.
When was CVE-2026-32988 published?
CVE-2026-32988 was published on 2026-03-31 and last updated on 2026-06-17.

References

Affected products (1)

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