{"cve":{"cve_id":"CVE-2025-34490","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00586,"epss_percentile":0.43423,"epss_as_of":"2026-06-23","description":"GFI MailEssentials prior to version 21.8 is vulnerable to an XML External Entity (XXE) issue. An authenticated and remote attacker can send crafted HTTP requests to read arbitrary system files.","published_at":"2025-04-28T19:02:03.532000Z","last_modified_at":null,"cvss_v3_score":6.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-611"],"nvd_references":["https://frycos.github.io/vulns4free/2025/04/28/mailessentials.html","https://gfi.ai/products-and-solutions/network-security-solutions/mailessentials/resources/documentation/product-releases","https://www.vulncheck.com/advisories/gfi-mailessentials-xxe-arbitrary-file-read"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:26:31.946521Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"gfi","vendor_name":"GFI","product_slug":"mailessentials","product_name":"MailEssentials","version_start":"0","version_start_inclusive":true,"version_end":"21.8","version_end_inclusive":false,"cpe23_uri":"cve5:gfi:mailessentials:0:21.8"}],"exploit_refs":[],"news":[],"references":[{"url":"https://frycos.github.io/vulns4free/2025/04/28/mailessentials.html","source_type":"MISC","tags":[]},{"url":"https://gfi.ai/products-and-solutions/network-security-solutions/mailessentials/resources/documentation/product-releases","source_type":"MISC","tags":[]},{"url":"https://www.vulncheck.com/advisories/gfi-mailessentials-xxe-arbitrary-file-read","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2025-04-28T19:02:03.532000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:45:12.189729Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:45:12.189729Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:45:12.189729Z","label":"CVSS score revised","source":"cvelistv5"}]}