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.

Published 2026-07-17 · last modified 2026-07-23.

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.

EPSS exploit prediction

EPSS: 0.004 (30.5th percentile), scored 2026-10-16.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

www.ibm.com/support/pages/node/7279991 (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.