CVE-2026-17154
Multiple Vulnerabilities in IBM API Connect
CVE-2026-17154 is a medium vulnerability (CVSS 5.4) 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 0.27%, the 19th percentile. No source names a fixed version.
- Severity
- 5.4 MediumCVSS 3.1, CVE List
- Exploit chance
- 0.27%EPSS, 19th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform cross-site scripting due to improper neutralization of user-supplied input.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
Affected products
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 perform cross-site scripting due to improper neutralization of user-supplied input.
- Record
CVE-2026-17154- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-07
EUVDEUVD-2026-118646
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform cross-site scripting due to improper neutralization of user-supplied input.
- Record
EUVD-2026-118646- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-07
GitHub AdvisoriesGHSA-6hv6-2gg7-75h6
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform...
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform cross-site scripting due to improper neutralization of user-supplied input.
- Record
GHSA-6hv6-2gg7-75h6- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-07
NVD
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform cross-site scripting due to improper neutralization of user-supplied input.
- Record
CVE-2026-17154- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-10
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.