Vulnerability in IBM API Connect

CVE-2025-13915

IBM API Connect 10.0.8.0 through 10.0.8.5, and 10.0.11.0 could allow a remote attacker to bypass authentication mechanisms and gain unauthorized access to the application.

Published · last modified .

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: 0.090 (95.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-13915: held from 0.091 to 0.090.

EPSS over last 30 days · oldest: 0.091 · newest: 0.090 · change: -0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-13915?
CVE-2025-13915 is a critical-severity vulnerability in IBM API Connect, classified under Authentication Bypass by Primary Weakness. CVSS score: 9.8/10. Published 2025-12-26.
How severe is CVE-2025-13915?
Critical severity. CVSS v3 base score is 9.8 out of 10.