How severe is CVE-2026-42430?

CVE-2026-42430 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2026-42430 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-42430?

CVE-2026-42430 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-42430?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-42430 have an EU (EUVD) identifier?

Yes. CVE-2026-42430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26132.

When was CVE-2026-42430 published?

CVE-2026-42430 was published on 2026-04-28 and last updated on 2026-06-17.

CVE-2026-42430

CVE-2026-42430 is a medium-severity vulnerability in Openclaw with a CVSS 3.x base score of 6.5. 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 4.8
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26132
Weakness: CWE-918
Affected product: Openclaw
Published: 2026-04-28
Last modified: 2026-06-17

Description

OpenClaw before 2026.4.8 contains a server-side request forgery vulnerability in Playwright redirect handling that allows attackers to bypass strict SSRF checks. Attackers can exploit request-time navigation to reach private targets that should be restricted by browser SSRF protections.

Frequently asked questions

What is CVE-2026-42430?: OpenClaw before 2026.4.8 contains a server-side request forgery vulnerability in Playwright redirect handling that allows attackers to bypass strict SSRF checks. Attackers can exploit request-time navigation to reach private targets that should be restricted by browser SSRF protections.
How severe is CVE-2026-42430?: CVE-2026-42430 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2026-42430 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-42430?: CVE-2026-42430 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-42430?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-42430 have an EU (EUVD) identifier?: Yes. CVE-2026-42430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26132.
When was CVE-2026-42430 published?: CVE-2026-42430 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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