EUVD Vulnerability Catalog

EUVD-2026-118926

Severity: CRITICAL Base Score: 9.6 CVSS Version: 3.1

Vulnerability Description

IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 are vulnerable to a Regular Expression Denial of Service (ReDoS) attack and to improper neutralisation of wildcard query operators.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H

▪ Attack Vector (AV): Network
▪ Attack Complexity (AC): Low
▪ Privileges Required (PR): Low
▪ User Interaction (UI): None
▪ Scope (S): Changed
▪ Confidentiality Impact (C): High
▪ Integrity Impact (I): None
▪ Availability Impact (A): High

Affected Vendors & Systems

Vendor IBM

References & Advisory Links

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

ibm

EPSS Probability

0.29

Known Aliases
CVE-2026-18535 GHSA-68pw-29w8-gp2w
Published On

2026-11-07

Last Updated

2026-11-08