Path Traversal in Ibm Langflow Oss
CVE-2026-7667
IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header (e.g., filename="../../../target/path" )…
Vulnerability class: Path Traversal (Directory Traversal)
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ibm Langflow Oss — versions 1.0.0
Weakness classification (CWE)
References
- psirt@us.ibm.com (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2026-7667?
- CVE-2026-7667 is a high-severity vulnerability in Ibm Langflow Oss, classified under Path Traversal. CVSS score: 8.8/10. Published 2026-07-17.
- How severe is CVE-2026-7667?
- High severity. CVSS v3 base score is 8.8 out of 10.