CVE-2026-30828

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,4.6.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Wallos", "source": "cna", "vendor": "ellite"}, "product": "wallos", "vendor": "ellite"}], "analysis": {"en": {"generated_at": "2026-04-17T12:14:36.914519+00:00", "value": {"mitigation_remediation": ["Upgrade Wallos to version 4.6.2 or later, which removes the vulnerable url processing logic.", "If an upgrade is not immediately possible, restrict access to the /url endpoint so that only trusted internal users can use it, or remove the url parameter entirely.", "Apply file system level controls or web server configuration changes to block read access to sensitive files from the application context."], "summary": {"action": "Apply Patch", "impact": "Local File Disclosure"}, "threat_synthesis": {"affected_systems": "All releases of the open\u2011source Wallos personal subscription tracker from ellite prior to version 4.6.2 are affected; the problem was fixed in the 4.6.2 release.", "description_and_impact": "The vulnerability in Wallos arises from the handling of the url parameter, which permits a client to specify a path that can traverse the local filesystem. This flaw enables logical path traversal and Server Side Request Forgery, allowing an attacker to obtain arbitrary files on the host, potentially including sensitive configuration or credentials. The primary impact is the disclosure of local files, compromising confidentiality.", "risk_and_exploitability": "The CVSS score of 8.7 conveys a high severity assessment, yet the EPSS value of less than 1% indicates a low current exploitation probability. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Based on the description, the likely attack vector is a crafted HTTP request to the vulnerable endpoint that supplies a malicious url parameter referencing relative or absolute paths. Because this flaw is remotely exploitable and can disclose local files, it should be treated as a high\u2011risk information disclosure vector."}}}}, "created": "2026-03-09T10:05:52.849455+00:00", "updated": "2026-04-17T12:15:18.177499+00:00", "vendors": ["ellite", "ellite$PRODUCT$wallos"]}