CVE-2026-88962 Langflow OSS is affected by multiple vulnerabilities
Remote authenticated attackers can execute arbitrary code in IBM Langflow OSS due to improper control of code generation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-88962?
CVE-2026-88962 is a high-severity code injection vulnerability in Langflow Langflow, published on 7 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper control of code generation.
Weakness: CWE-94
Which versions are affected by CVE-2026-88962?
It affects 1 product.
Products include Langflow Langflow.
How do I fix CVE-2026-88962?
No fix has been published for CVE-2026-88962 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-88962 being exploited?
There is no known exploitation of CVE-2026-88962 in the wild and no public exploit code.
Other vulnerabilities in Langflow Langflow
Sources
Also known as GHSA-g2pv-fx5p-45j2.