CVE-2026-13444
High · 8.1CVSS
8.1
EPSS
0.4%
Published
Jul 30, 2026
CISA due date
—
The record
IBM Langflow OSS 1.0.0 through 1.10.1 can allow an attacker to access another user's private vector documents by creating their own flow with matching Chroma persist_directory and collection_name values. The attacker receives exact victim content in their workflow output despite having no authorization to read the victim's flow. Additionally, the attacker can pollute the victim's collection by inserting their own documents into the shared namespace.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-13442 IBM Langflow OSS 1.0.0 through 1.10.1 can allow an attacker to reuse another user's FAISS… CWE-520
- CVE-2026-2450 .NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper… CWE-520
- CVE-2019-25608 Iperius Backup 6.1.0 contains a privilege escalation vulnerability that allows… CWE-520