{"cve":{"cve_id":"CVE-2026-43617","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":0.00282,"epss_percentile":0.20174,"epss_as_of":"2026-08-26","description":"Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list enforcement when configured with chroot. 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System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"rsyncproject","vendor_name":"RsyncProject","product_slug":"rsync","product_name":"rsync","version_start":"0","version_start_inclusive":true,"version_end":"3.4.3","version_end_inclusive":false,"cpe23_uri":"cve5:rsyncproject:rsync:0:3.4.3"},{"vendor_slug":"samba","vendor_name":"Samba","product_slug":"rsync","product_name":"rsync","version_start":null,"version_start_inclusive":null,"version_end":"3.4.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/RsyncProject/rsync/security/advisories/GHSA-rjfm-3w2m-jf4f","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/RsyncProject/rsync/releases/tag/v3.4.3","source_type":"PATCH","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/rsync-authorization-bypass-via-hostname-resolution","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-05-20T00:52:38.965000Z","label":"CVE 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