Langflow: IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote attacker to execute arbitrary code…
Langflow
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- Severity
- Critical, CVSS 9.8
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Record
- CVE-2026-93675
- 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 attacker to execute arbitrary code due to an expected dependency confusion.
Description quoted from the NVD record.
Who is affected
Langflow (also called IBM Langflow OSS) is a tool for building apps that use AI language models. This flaw affects Langflow versions 1.0.0 through 1.12.2. It comes from a problem known as dependency confusion, where the product can end up using the wrong add-on software package that it relies on. Because of this, an attacker working from anywhere over a network could run any commands or programs they choose on the computer where Langflow runs. This flaw is rated Critical. If your organization uses Langflow, check which version you have.
What to do
- Find out who installed or runs Langflow for your organization. This could be a staff member, a volunteer, or an IT provider or vendor that manages it for you.
- Have that person check which version of Langflow is in use. Versions 1.0.0 through 1.12.2 are affected.
- No fixed version is named for this flaw yet, so check the vendor advisory linked on this page for a fixed release, and update to 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.
Analysis written from the source record as of October 8, 2026 and reviewed before publishing.