How severe is CVE-2026-27597?

CVE-2026-27597 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-27597 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-27597?

CVE-2026-27597 affects Agentfront Enclave. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-27597?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-27597 have an EU (EUVD) identifier?

Yes. CVE-2026-27597 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8617.

When was CVE-2026-27597 published?

CVE-2026-27597 was published on 2026-02-25 and last updated on 2026-06-17.

CVE-2026-27597

CVE-2026-27597 is a critical-severity vulnerability in Agentfront Enclave with a CVSS 3.x base score of 10.0. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8617
Weakness: CWE-94
Affected product: Agentfront Enclave
Published: 2026-02-25
Last modified: 2026-06-17

Description

Enclave is a secure JavaScript sandbox designed for safe AI agent code execution. Prior to version 2.11.1, it is possible to escape the security boundraries set by `@enclave-vm/core`, which can be used to achieve remote code execution (RCE). The issue has been fixed in version 2.11.1.

Frequently asked questions

What is CVE-2026-27597?: Enclave is a secure JavaScript sandbox designed for safe AI agent code execution. Prior to version 2.11.1, it is possible to escape the security boundraries set by `@enclave-vm/core`, which can be used to achieve remote code execution (RCE). The issue has been fixed in version 2.11.1.
How severe is CVE-2026-27597?: CVE-2026-27597 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-27597 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-27597?: CVE-2026-27597 affects Agentfront Enclave. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27597?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-27597 have an EU (EUVD) identifier?: Yes. CVE-2026-27597 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8617.
When was CVE-2026-27597 published?: CVE-2026-27597 was published on 2026-02-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:agentfront:enclave:*:*:*:*:*:node.js:*:*

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