CVE-2026-12822

MEDIUM

langflow-ai langflow Bundle URL Loader code injection

Title source: cna
STIX 2.1

Description

A vulnerability was identified in langflow-ai langflow up to 1.9.3. This affects an unknown function of the component Bundle URL Loader. The manipulation leads to code injection. The attack needs to be performed locally. The vendor was contacted early about this disclosure but did not respond in any way.

References (5)

Core 5
Core References
Vdb Entry vdb-entry
VDB-372612 | langflow-ai langflow Bundle URL Loader code injection
https://vuldb.com/vuln/372612
Signature, Permissions Required signature permissions-required
VDB-372612 | CTI Indicators (IOB, IOC, TTP)
https://vuldb.com/vuln/372612/cti
Third Party Advisory third-party-advisory
CVE-2026-12822 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-12822
Third Party Advisory third-party-advisory
Submit #837582 | langflow-ai/langflow - `Langflow bundle URL loading` - `custom component discovery/import path` <=1.9.3 Remote Code Execution / Untrusted Code Loading
https://vuldb.com/submit/837582

Scores

CVSS v3 5.3
EPSS 0.0023
EPSS Percentile 14.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-74 CWE-94
Status published
Products (5)
langflow/langflow < 1.9.3
langflow-ai/langflow 1.9.0
langflow-ai/langflow 1.9.1
langflow-ai/langflow 1.9.2
langflow-ai/langflow 1.9.3
Published Jun 22, 2026
Tracked Since Jun 22, 2026