What is CVE-2026-13446?

CVE-2026-13446 is a critical-severity vulnerability in Ibm Langflow Oss, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2026-07-17.

How severe is CVE-2026-13446?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Ibm Langflow Oss

CVE-2026-13446

IBM Langflow OSS 1.0.0 through 1.10.1 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ibm Langflow Oss — versions 1.0.0

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

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

Frequently asked questions

What is CVE-2026-13446?: CVE-2026-13446 is a critical-severity vulnerability in Ibm Langflow Oss, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2026-07-17.
How severe is CVE-2026-13446?: Critical severity. CVSS v3 base score is 9.8 out of 10.