Vulnerability details

CVE-2026-17299

IBM API Connect

Multiple Vulnerabilities in IBM API Connect

CVSS 3.1

9.6Critical

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 perform arbitrary file reads and server-side request forgery due to unrestricted resolution of external references. Externally referenced content in submitted definitions is not sufficiently restricted when processed, and the retrieved content could be returned to the attacker.

CVSS scores

Score	Version	Source	Vector
9.6Critical	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/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: 2026-11-07
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

0.44%

Probability of exploitation in 30 days

38.7%

Percentile (among all CVEs)

Weaknesses (CWE)

CWE-918
Server-Side Request Forgery