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CVE-2026-25533

Agentfront Enclave denial of service

8.8 HIGHPublic exploitEPSS 0.23%
  1. Published6 Feb 2026

Description

Enclave is a secure JavaScript sandbox designed for safe AI agent code execution. Prior to 2.10.1, the existing layers of security in enclave-vm are insufficient: The AST sanitization can be bypassed with dynamic property accesses, the hardening of the error objects does not cover the peculiar behavior or the vm module and the function constructor access prevention can be side-stepped by leveraging host object references. This vulnerability is fixed in 2.10.1.

CVSS 3.1 breakdown

Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

Agentfront Enclave≥ 2.7.0 < 2.10.1

Remediation

Fixed in
Agentfront Enclave≥ 2.10.1

References

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Frequently asked

Is CVE-2026-25533 being actively exploited?

CVE-2026-25533 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.23%.

How severe is CVE-2026-25533?

CVE-2026-25533 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 0.23% probability of exploitation.

Which products are affected by CVE-2026-25533?

Affected products include Agentfront Enclave.

How do I fix CVE-2026-25533?

Upgrade affected software to a fixed version, for example Agentfront Enclave 2.10.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-25533 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.