What is CVE-2026-13446?

CVE-2026-13446 is a critical-severity vulnerability in Apple macOS, 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 Apple macOS

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.

EPSS: 0.004 (31.1th percentile) — read the EPSS interpretation.

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

Apple Macos
Ibm Langflow Oss — versions 1.0.0
Langflow
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

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

Frequently asked questions

What is CVE-2026-13446?: CVE-2026-13446 is a critical-severity vulnerability in Apple macOS, 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.