Vulnerability in Nocobase
CVE-2026-34156
NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.28, NocoBase's Workflow Script Node executes user-supplied JavaScript inside a Node.js vm sandbox with a…
EPSS: 0.295 (96.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Nocobase — versions < 2.0.28
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/nocobase/nocobase/security/advisories/GHSA-px3p-vgh9-m57c (x_refsource_CONFIRM)
- https://github.com/nocobase/nocobase/pull/8967 (x_refsource_MISC)
- https://github.com/nocobase/nocobase/releases/tag/v2.0.28 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-34156?
- CVE-2026-34156 is a critical-severity vulnerability in Nocobase, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 10.0/10. Published 2026-03-31.
- How severe is CVE-2026-34156?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2026-34156 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.