CVE-2026-7687CWE-74CWE-77

langflow-ai langflow Full Builtins code_parser.py CodeParser.parse_callable_details command injection

Medium · published May 3, 2026

CVSS v4.0
5.3
EPSS
3%
Percentile
85.3
In the wild
Unconfirmed
What it is

A vulnerability was determined in langflow-ai langflow up to 1.8.4. Affected by this issue is the function CodeParser.parse_callable_details of the file src/lfx/src/lfx/custom/code_parser/code_parser.py of the component Full Builtins Module Handler. Executing a manipulation can lead to command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.02605 · 85.3th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-05-03T08:45Z
EPSS history
Timeline
  • 03 MAY 08:45Z
    langflow-ai langflow Full Builtins code_parser.py CodeParser.parse_callable_details command injection
    cvelistv5