CVE-2026-1561IBM WebSphere Application Server Liberty Server-Side Request Forgery
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No exploitation reported and no EPSS estimate yet.
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IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.3 IBM WebSphere Application Server Liberty is vulnerable to server-side request forgery (SSRF). This may allow remote attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- ibm
- NVD analysis
- Analyzed
- Record last updated
- Mar 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
IBM WebSphere Application Server Liberty ibm:websphere_application_server | from 17.0.0.3 through 26.0.0.3 | CNA record |
ibm websphere_application_server ibm:websphere_application_server | from 17.0.0.3 before 26.0.0.4 | NVD |
References
- https://www.ibm.com/support/pages/node/7267347vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.