What’s Vulnerable › Vulnerabilities

CVE-2026-7687: langflow-ai langflow Full Builtins code_parser.py CodeParser.parse_callable_details command injection

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-03 · updated 2026-06-17
• Weakness: CWE-74

Description

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.

Affected products

• IBM Langflow OSS: 1.8.0, 1.8.1, 1.8.2, 1.8.3, 1.8.4

References

• https://vuldb.com/submit/798731
• https://vuldb.com/vuln/360857
• https://vuldb.com/vuln/360857/cti
• https://www.yuque.com/yuqueyonghuqy8yu4/ghuay4/ylrgoyyfrucp8opo?singleDoc=#g4kyb

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