CVE-2026-17302
Multiple Vulnerabilities in IBM API Connect
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to probe internal network services due to improper validation of a user-supplied URL.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Multiple Vulnerabilities in IBM API Connect
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to probe internal network services due to improper validation of a user-supplied URL.
- Record
CVE-2026-17302- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N - Weakness
- CWE-918
- Updated
- 2026-11-07
EUVDEUVD-2026-118693
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to probe internal network services due to improper validation of a user-supplied URL.
- Record
EUVD-2026-118693- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N - Updated
- 2026-11-07
GitHub AdvisoriesGHSA-m3x9-mvwf-ch89
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to probe...
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to probe internal network services due to improper validation of a user-supplied URL.
- Record
GHSA-m3x9-mvwf-ch89- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N - Weakness
- CWE-918
- Updated
- 2026-11-07
NVD
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to probe internal network services due to improper validation of a user-supplied URL.
- Record
CVE-2026-17302- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N - Weakness
- CWE-918
- Updated
- 2026-11-08
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references | GitHub Advisories | |
| cwes, references, severity, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-17302 is a medium vulnerability (CVSS 5.0) in Ibm Api Connect, published November 7, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.33%, the 26th percentile. No source names a fixed version.