CVE-2026-73485CWE-94code-injection

CVE-2026-73485

High · published August 13, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
47.9
In the wild
Unconfirmed
What it is

Flowise before 3.1.3 contains a code injection vulnerability in the Airtable Agent node that allows unauthenticated attackers to execute arbitrary Python code by bypassing the pythonCodeValidator blocklist through obfuscation techniques. Attackers can send crafted prompts to a chatflow using the Airtable Agent node to inject malicious Python code that executes in an unsandboxed pyodide environment with full access to the host operating system.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00597 · 47.9th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-08-13T16:17Z
Affected products (1)
ProductVersionsFixed in
flowiseai/flowise< 3.1.33.1.3
References (2)
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-c5hr-rc98-xp3g · [email protected]https://www.vulncheck.com/advisories/flowise-before-remote-code-execution-via-airtable-agent · [email protected]
EPSS history
Timeline
  • 13 AUG 11:28Z
    Flowise before 3.1.3 Remote Code Execution via Airtable Agent
    cvelistv5