CVE-2026-7872

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to read arbitrary files including the JWT signing key and forge authentication tokens for any user.

Score

CVSS 3.1 8.1 High

Status

Analyzed - psirt@us.ibm.com

Published

2026-07-17

Last modified

2026-10-24

Weaknesses

CWE-22

Affected products

• Langflow Oss (Ibm)
• Langflow (Langflow)

References

• https://www.ibm.com/support/pages/node/7278934