IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty
Summary
| CVE | CVE-2026-18715 |
|---|---|
| State | PUBLISHED |
| Assigner | ibm |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-13 21:17:45 UTC |
| Updated | 2026-08-14 16:16:51 UTC |
| Description | IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to improper processing of XML external entities. |
Risk And Classification
Primary CVSS: v3.1 6.5 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Problem Types: CWE-611 | CWE-611 CWE-611 Improper Restriction of XML External Entity Reference
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | CNA | CVSS | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
CVSS v3.1 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.ibm.com/support/pages/node/7283286 | [email protected] | www.ibm.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Additional Advisory Data
Solutions
CNA: IBM strongly recommends addressing the vulnerability now. IBM i Release5770-SS1 Option 3 PTF Number(s)PTF Download Link(s)7.6SJ10874 SJ11023 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023 7.5SJ10875 SJ11024 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024 7.4SJ10876 SJ11025 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025 7.3SJ10877 SJ11026 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026 IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.