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{"analysis": {"en": {"generated_at": "2026-04-18T16:42:05.169672+00:00", "value": {"mitigation_remediation": ["Update the OPEXUS eCASE Audit Platform to version 11.14.1.0 or later where the stored XSS bug is fixed.", "If upgrading is not immediately possible, disable the Document Check Out or Action History Log functions for users who do not require them, and remove or sanitize any stored comments that may contain malicious scripts.", "Implement a strong content security policy to restrict script execution and monitor for anomalous user\u2011agent activity that may indicate XSS exploitation."], "summary": {"action": "Apply patch", "impact": "Stored XSS in Document Check Out"}, "threat_synthesis": {"affected_systems": "All installations of OPEXUS eCASE Audit Platform with versions older than 11.14.1.0 are affected. The issue exists in the Document Check Out functionality available to any authenticated user in the platform.", "description_and_impact": "The vulnerability allows an authenticated attacker to embed JavaScript code in a comment when checking out a document. The script is executed every time another user opens the action history log, giving the attacker potential access to the victim\u2019s session, cookies or other sensitive data on the client side. The weakness is a classic stored cross\u2011site scripting flaw and is listed as CWE\u201179.", "risk_and_exploitability": "With a CVSS score of 4.8 the vulnerability is of moderate severity. The EPSS score of less than 1% indicates a very low probability of exploitation in the wild, and the vulnerability is not yet listed in the CISA KEV catalog. Attackers would need a valid authenticated session to inject the payload, so the attack vector is any authenticated user. Nonetheless, the risk of a successful XSS attack remains if attackers gain legitimate access or target a low\u2011privilege user with elevated trust."}}}}, "created": "2026-01-09T13:24:31.536113+00:00", "updated": "2026-04-18T16:45:05.227733+00:00", "vendors": ["opexus", "opexus$PRODUCT$ecase_audit"]}