Vulnerability · Published Nov 7, 2026 · Assigned by ibm
CVE-2026-19126Multiple Vulnerabilities in IBM API Connect
Medium 5.9
In plain English
A medium-severity security flaw in API Connect from IBM. There are no confirmed reports of exploitation so far.
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)–no EPSS score yet
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | API Connect | 12.1.0.0 – through 12.1.1.210.0.8.0 – through 10.0.8.12 |
Weakness: CWE-916 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://www.ibm.com/support/pages/node/7295635 vendor-advisory, patch
- https://www.ibm.com/support/pages/node/7295637 vendor-advisory, patch