{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-48929: Rocket","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-48929","status":"final","version":"1","initial_release_date":"2026-06-16T23:08:37.888Z","current_release_date":"2026-06-16T23:08:37.888Z","revision_history":[{"date":"2026-06-16T23:08:37.888Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Rocket.Chat in versions <8.5.1, <8.4.4, <8.3.6, <8.2.6, <8.1.6, <8.0.7, <7.13.9, and <7.10.13 is vulnerable to unauthenticated file deletion. The deleteFileMessage Meteor method permanently deletes any uploaded file by ID without requiring authentication. When called via an unauthenticated DDP WebSocket connection, Meteor.userId() returns null, causing the authorization check to be skipped. Execution falls through to FileUpload.getStore('Uploads').deleteById(fileID), which removes the file from storage and database unconditionally. File IDs are discoverable from public channel message payloads and download URLs.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-48929 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-48929"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-48929"},{"category":"external","summary":"hackerone.com","url":"https://hackerone.com/reports/3611837"},{"category":"external","summary":"github.com","url":"https://github.com/RocketChat/Rocket.Chat/pull/40889/"}]},"product_tree":{"branches":[{"category":"vendor","name":"Rocket.Chat","branches":[{"category":"product_name","name":"Rocket.Chat","branches":[{"category":"product_version_range","name":"<8.5.1","product":{"name":"Rocket.Chat Rocket.Chat <8.5.1","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<8.4.4","product":{"name":"Rocket.Chat Rocket.Chat <8.4.4","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<8.3.6","product":{"name":"Rocket.Chat Rocket.Chat <8.3.6","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<8.2.6","product":{"name":"Rocket.Chat Rocket.Chat <8.2.6","product_id":"CSAFPID-4","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<8.1.6","product":{"name":"Rocket.Chat Rocket.Chat <8.1.6","product_id":"CSAFPID-5","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<8.0.7","product":{"name":"Rocket.Chat Rocket.Chat <8.0.7","product_id":"CSAFPID-6","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<7.13.9","product":{"name":"Rocket.Chat Rocket.Chat <7.13.9","product_id":"CSAFPID-7","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<7.10.13","product":{"name":"Rocket.Chat Rocket.Chat <7.10.13","product_id":"CSAFPID-8","product_identification_helper":{"cpe":"cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-48929","title":"Rocket","notes":[{"category":"description","text":"Rocket.Chat in versions <8.5.1, <8.4.4, <8.3.6, <8.2.6, <8.1.6, <8.0.7, <7.13.9, and <7.10.13 is vulnerable to unauthenticated file deletion. The deleteFileMessage Meteor method permanently deletes any uploaded file by ID without requiring authentication. When called via an unauthenticated DDP WebSocket connection, Meteor.userId() returns null, causing the authorization check to be skipped. Execution falls through to FileUpload.getStore('Uploads').deleteById(fileID), which removes the file from storage and database unconditionally. File IDs are discoverable from public channel message payloads and download URLs.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7","CSAFPID-8"]},"scores":[{"cvss_v3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7","CSAFPID-8"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 7.10.13, 7.13.9, 8.0.7, 8.1.6, 8.2.6, 8.3.6, 8.4.4, 8.5.1.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7","CSAFPID-8"]}]}]}