CVE-2026-27495

unknown
Published 2026-02-25 ยท Modified 2026-02-28
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
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Description

n8n has a Sandbox Escape in its JavaScript Task Runner

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

EcosystemPackageVulnerableFixed
npm npmn8n<1.123.221.123.22
npm npmn8n>=2.0.0,<2.9.32.9.3
npm npmn8n>=2.10.0,<2.10.12.10.1

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.