Langflow: IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute…
Langflow
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- Severity
- High, CVSS 8.8
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Record
- CVE-2026-97679
- Affects
- Langflow
- Known exploited
- Not listed in the CISA Known Exploited Vulnerabilities catalog
- Published
- Record first published by the source
- October 7, 2026
- Source last modified
- October 8, 2026
Description
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command ('Code Injection') related to improper input validation.
Description quoted from the NVD record.
Who is affected
This flaw affects Langflow (also called IBM Langflow OSS), a tool for building apps that use AI language models. Versions 1.0.0 through 1.12.2 are affected. A part of the product does not properly check the information it is given. Because of this, someone who can sign in to Langflow from another computer could run any commands they choose on the computer where Langflow is running. This flaw is rated High. If your organization does not use Langflow, this flaw does not affect you.
What to do
- If someone at your organization installed or runs Langflow, ask them to check which version is in use. Versions 1.0.0 through 1.12.2 have this flaw.
- No fixed version is named for this flaw yet, so check the vendor advisory linked on this page for a fixed release and install it as soon as one is available.
- If an IT provider or vendor runs Langflow for your organization, send them this advisory and ask when the update will be done.
- If you are not sure whether your organization uses Langflow, ask whoever looks after your computers to check.
Analysis written from the source record as of October 8, 2026 and reviewed before publishing.