Vulnerability details

CVE-2026-17375

IBM API Connect

Multiple Vulnerabilities in IBM API Connect

CVSS 3.1

7.7High

Official 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 a remote authenticated attacker to obtain sensitive information due to improper authorization. Authorization decisions rely on information supplied by the client, which could allow access to information the user should not see.

CVSS scores

Score	Version	Source	Vector
7.7High	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N`

Affected products

Vendor	Product	Versions	Source
IBM	API Connect	10.0.8.0 ≤ v ≤ 10.0.8.12	CVEProject cvelistV5 (CNA)
IBM	API Connect	12.1.0.0 ≤ v ≤ 12.1.1.2	CVEProject cvelistV5 (CNA)

References and advisories

https://www.ibm.com/support/pages/node/7295635 vendor-advisorypatch
https://www.ibm.com/support/pages/node/7295637 vendor-advisorypatch

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Details

Published: 2026-11-07
Last updated: 2026-11-08
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

0.43%

Probability of exploitation in 30 days

38.3%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-639
Authorization Bypass Through User-Controlled Key