CVE-2026-103320
IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulnerabilities
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.
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
IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulnerabilities
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.
- Record
CVE-2026-103320- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-08
EUVDEUVD-2026-119620
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.
- Record
EUVD-2026-119620- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-08
GitHub AdvisoriesGHSA-7f3x-p264-jh88
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated...
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.
- Record
GHSA-7f3x-p264-jh88- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-08
NVD
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.
- Record
CVE-2026-103320- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-09
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD | |
| aliases, references | GitHub Advisories, NVD | |
| cwes, references, severity, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-103320 is a medium vulnerability (CVSS 4.3) in Ibm Websphere Application Server - Liberty, published November 8, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 11th percentile. No source names a fixed version.