{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1561","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","state":"PUBLISHED","assignerShortName":"ibm","dateReserved":"2026-01-28T19:33:31.826Z","datePublished":"2026-03-25T20:10:10.168Z","dateUpdated":"2026-03-26T15:37:14.525Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm","dateUpdated":"2026-03-25T20:11:57.041Z"},"title":"IBM WebSphere Application Server Liberty  Server-Side Request Forgery","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-918","description":"CWE-918 Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"affected":[{"vendor":"IBM","product":"WebSphere Application Server Liberty","versions":[{"status":"affected","version":"17.0.0.3","lessThanOrEqual":"26.0.0.3","versionType":"semver"}],"cpes":["cpe:2.3:a:ibm:websphere_application_server:17.0.0.3:*:*:*:liberty:*:*:*","cpe:2.3:a:ibm:websphere_application_server:26.0.0.3:*:*:*:liberty:*:*:*"]}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>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.</p>"}]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7267347","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.4,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}}],"solutions":[{"lang":"en","value":"Remediation/Fixes IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR PH70017 . To determine if a feature is enabled for IBM WebSphere Application Server Liberty, refer to How to determine if Liberty is using a specific feature . For IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.3 using the samlWeb-2.0 feature: · Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves PH70017 --OR-- · Apply Liberty Fix Pack 26.0.0.4 or later (targeted availability 2Q2026). Additional interim fixes may be available and linked off the interim fix download page.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Remediation/Fixes IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR PH70017 . To determine if a feature is enabled for IBM WebSphere Application Server Liberty, refer to How to determine if Liberty is using a specific feature . For IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.3 using the samlWeb-2.0 feature: · Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves PH70017 --OR-- · Apply Liberty Fix Pack 26.0.0.4 or later (targeted availability 2Q2026). Additional interim fixes may be available and linked off the interim fix download page.</p>"}]}],"x_generator":{"engine":"ibm-cvegen"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-26T15:37:08.406562Z","id":"CVE-2026-1561","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-26T15:37:14.525Z"}}]}}