What is CVE-2026-13442?

CVE-2026-13442 is a high-severity vulnerability in Ibm Langflow Oss, classified under CWE-520. CVSS score: 7.1/10. Published 2026-07-28.

How severe is CVE-2026-13442?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Ibm Langflow Oss

CVE-2026-13442

IBM Langflow OSS 1.0.0 through 1.10.1 can allow an attacker to reuse another user's FAISS namespace to access owner-only vector content and influence later query results. This causes cross-user information disclosure and limited integrity…

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Ibm Langflow Oss — versions 1.0.0

Weakness classification (CWE)

CWE-520

References

psirt@us.ibm.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-13442?: CVE-2026-13442 is a high-severity vulnerability in Ibm Langflow Oss, classified under CWE-520. CVSS score: 7.1/10. Published 2026-07-28.
How severe is CVE-2026-13442?: High severity. CVSS v3 base score is 7.1 out of 10.