CVE-2026-17628 Langflow is affected by improper authentication due to missing password verification in the password reset endpoint
Remote authenticated attackers can change account passwords due to missing verification in the password reset endpoint, leading to account takeover.
- 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-2026-17628?
CVE-2026-17628 is a medium-severity authentication bypass vulnerability in IBM Langflow OSS, published on 14 Sep 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 1.10.2 could allow a remote authenticated attacker to change the password of an account due to improper authentication.
Weakness: CWE-287
Which versions are affected by CVE-2026-17628?
How do I fix CVE-2026-17628?
No fix has been published for CVE-2026-17628 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-17628 being exploited?
There is no known exploitation of CVE-2026-17628 in the wild and no public exploit code.
Sources
Also known as GHSA-982j-mh39-jcjq.