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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.

PUBLISHED Reserved 2026-05-02 | Published 2026-05-03 | Updated 2026-05-05 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

1.8.0
affected

1.8.1
affected

1.8.2
affected

1.8.3
affected

1.8.4
affected

Timeline

2026-05-02:Advisory disclosed
2026-05-02:VulDB entry created
2026-05-02:VulDB entry last update

Credits

limshow (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360857 (VDB-360857 | langflow-ai langflow Full Builtins code_parser.py CodeParser.parse_callable_details command injection) vdb-entry technical-description

vuldb.com/vuln/360857/cti (VDB-360857 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/798731 (Submit #798731 | langflow-ai langflow 1.8.4 Command Injection) third-party-advisory

www.yuque.com/...huqy8yu4/ghuay4/ylrgoyyfrucp8opo?singleDoc= exploit

cve.org (CVE-2026-7687)

nvd.nist.gov (CVE-2026-7687)

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