# CVE-2026-13442

## Summary

- **CVE ID:** CVE-2026-13442
- **Severity:** HIGH
- **CVSS Score:** 7.1 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N)
- **CWE:** CWE-520
- **Published:** Jul 28, 2026
- **Last Modified:** Jul 29, 2026

## Description

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 impact through persistent poisoning of returned results.

## Affected Products

- IBM — Langflow OSS (1.0.0)

## References

- [CNA](https://www.ibm.com/support/pages/node/7279988)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.17%
- **EPSS Percentile:** 7.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._