{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-53473: Migration-planner-ui-app: stored xss via javascript: url in agent credential link","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-53473","status":"final","version":"1","initial_release_date":"2026-06-10T13:55:37.602Z","current_release_date":"2026-06-10T15:46:25.699Z","revision_history":[{"date":"2026-06-10T13:55:37.602Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"A flaw was found in migration-planner-ui-app. An attacker can register a malicious discovery agent with a specially crafted credentialUrl containing JavaScript code. When an organizational user clicks this link in the user interface, the embedded malicious code executes within the user's browser session. This cross-site scripting (XSS) vulnerability allows the attacker to compromise the victim's Red Hat Single Sign-On (SSO) session, potentially leading to unauthorized cross-tenant data access and API actions.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-53473 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-53473"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-53473"},{"category":"external","summary":"access.redhat.com","url":"https://access.redhat.com/security/cve/CVE-2026-53473"},{"category":"external","summary":"RHBZ#2487107","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2487107"},{"category":"external","summary":"github.com","url":"https://github.com/kubev2v/migration-planner-ui-app/pull/750"}]},"product_tree":{"branches":[{"category":"vendor","name":"Unspecified vendor","branches":[{"category":"product_name","name":"Unspecified product","branches":[{"category":"product_version_range","name":"<0.13.5","product":{"name":"Unspecified product <0.13.5","product_id":"CSAFPID-1"}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-53473","title":"Migration-planner-ui-app: stored xss via javascript: url in agent credential link","notes":[{"category":"description","text":"A flaw was found in migration-planner-ui-app. An attacker can register a malicious discovery agent with a specially crafted credentialUrl containing JavaScript code. When an organizational user clicks this link in the user interface, the embedded malicious code executes within the user's browser session. This cross-site scripting (XSS) vulnerability allows the attacker to compromise the victim's Red Hat Single Sign-On (SSO) session, potentially leading to unauthorized cross-tenant data access and API actions.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","baseScore":7.3,"baseSeverity":"HIGH"},"products":["CSAFPID-1"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 0.13.5.","product_ids":["CSAFPID-1"]}]}]}