CVE-2026-17301

critical

Description

IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow an unauthenticated attacker to bypass authentication due to improper verification of a cryptographic signature.

References

Advisories
More

https://www.ibm.com/support/pages/node/7295637

https://www.ibm.com/support/pages/node/7295635

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-118692

Details

Source: Mitre, NVD

Published: 2026-11-07

Updated: 2026-11-10

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H