How severe is CVE-2026-28456?

CVE-2026-28456 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-28456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-28456?

CVE-2026-28456 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-28456?

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-2026-28456 have an EU (EUVD) identifier?

Yes. CVE-2026-28456 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9904.

When was CVE-2026-28456 published?

CVE-2026-28456 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2026-28456

CVE-2026-28456 is a high-severity vulnerability in Openclaw with a CVSS 3.x base score of 7.2. 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-427.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v4: 8.6
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9904
Weakness: CWE-427
Affected product: Openclaw
Published: 2026-03-05
Last modified: 2026-06-17

Description

OpenClaw versions 2026.1.5 prior to 2026.2.14 contain a vulnerability in the Gateway in which it does not sufficiently constrain configured hook module paths before passing them to dynamic import(), allowing code execution. An attacker with gateway configuration modification access can load and execute unintended local modules in the Node.js process.

Frequently asked questions

What is CVE-2026-28456?: OpenClaw versions 2026.1.5 prior to 2026.2.14 contain a vulnerability in the Gateway in which it does not sufficiently constrain configured hook module paths before passing them to dynamic import(), allowing code execution. An attacker with gateway configuration modification access can load and execute unintended local modules in the Node.js process.
How severe is CVE-2026-28456?: CVE-2026-28456 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-28456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-28456?: CVE-2026-28456 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-28456?: 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-2026-28456 have an EU (EUVD) identifier?: Yes. CVE-2026-28456 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9904.
When was CVE-2026-28456 published?: CVE-2026-28456 was published on 2026-03-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

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