{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-44963: A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-44963","status":"final","version":"1","initial_release_date":"2026-06-09T22:27:01.735Z","current_release_date":"2026-06-10T10:04:13.073Z","revision_history":[{"date":"2026-06-09T22:27:01.735Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-44963 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-44963"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-44963"},{"category":"external","summary":"veeam.com","url":"https://www.veeam.com/kb4869"}]},"product_tree":{"branches":[{"category":"vendor","name":"Veeam","branches":[{"category":"product_name","name":"Backup and Replication","branches":[{"category":"product_version_range","name":"<12.3.2","product":{"name":"Veeam Backup and Replication <12.3.2","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:veeam:backup_and_replication:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-44963","title":"A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user","notes":[{"category":"description","text":"A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","baseScore":9.4,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 12.3.2.","product_ids":["CSAFPID-1"]}]}]}