{"id":"CVE-2026-94618","kind":"vulnerability","aliases":["CVE-2026-94618"],"related":[],"title":"FileGator: batch download lets a user fetch another user's archive","description":"FileGator is a multi-user file manager. Prior to 7.15.0, GET /batchdownload in backend/Controllers/DownloadController.php uses batchDownloadStart() to stream a shared temporary archive selected by the request-supplied uniqid without checking that the current session created it. In deployments with distinct per-user home directories, a valid user with read, download, and batchdownload permissions who obtains another user's active archive id can cross that boundary and retrieve the victim's batch archive. The archive lifetime and id-acquisition requirement limit exploitation, but a successful replay also deletes the victim's pending archive. This issue is fixed in version 7.15.0.","summary":"FileGator, a multi-user file manager, does not check that the session requesting a batch download archive created it. A logged-in user who learns another user's active archive id can download that archive and delete it before the victim gets it.","severity":"medium","cvss":5.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["filegator","package","php","self-hosted"],"not_affected_if":["batchdownload-disabled","fixed-7.15.0","no-per-user-home-dirs","single-user"],"how_to_check":"- Check the installed FileGator version; affected if below `7.15.0`.\n- Look for multiple users with separate home directories and the batchdownload permission enabled.","fix":"- Move to FileGator `7.15.0` or later.","status":"open","published_at":"2026-11-06T22:18:00+00:00","first_seen_at":"2026-11-06T22:44:33+00:00","triaged_at":"2026-11-06T22:44:47+00:00","updated_at":"2026-11-06T22:44:47+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-06T22:44:47Z","model":"claude-haiku-5-5","output":{"fix":"- Move to FileGator `7.15.0` or later.","reach":"network","title":"FileGator: batch download lets a user fetch another user's archive","impact":"medium","summary":"FileGator, a multi-user file manager, does not check that the session requesting a batch download archive created it. A logged-in user who learns another user's active archive id can download that archive and delete it before the victim gets it.","audience":"businesses","category":"package","nicknames":[],"who_cares":["filegator","self-hosted","php"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"another user's pending batch archive is read and deleted","analyst_note":"","how_to_check":"- Check the installed FileGator version; affected if below `7.15.0`.\n- Look for multiple users with separate home directories and the batchdownload permission enabled.","plain_action":"","needs_analyst":false,"not_affected_if":["single-user","no-per-user-home-dirs","batchdownload-disabled","fixed-7.15.0"],"who_is_affected":"Deployments of FileGator before 7.15.0 that give different users separate home directories and grant read, download and batchdownload permissions. An attacker needs a valid account and must obtain another user's active archive id, which limits exploitation. Single-user installs and installs without per-user home directories are not affected by the cross-user boundary.","user_interaction":"no","needs_special_setup":"yes","severity_if_unknown":"medium"},"cost_usd":0.000687,"input_tokens":4361,"output_tokens":502,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-94618':14A,17A '/batchdownload':80C '7.15.0':78C,170C 'acquisit':149C 'activ':54B,129C 'also':157C 'anoth':8A,51B,126C 'archiv':11A,41B,55B,60B,90C,130C,142C,144C,163C 'backend/controllers/downloadcontroller.php':82C 'batch':2A,39B,141C 'batchdownload':122C 'batchdownloadstart':84C 'boundari':135C 'check':33B,99C 'creat':42B,104C 'cross':133C 'current':102C 'cve':12A,15A 'delet':62B,158C 'deploy':107C 'directori':114C 'distinct':109C 'download':3A,40B,58B,120C 'exploit':152C 'fetch':7A 'file':29B,74C 'fileg':1A,18B,24B,68C 'fix':167C 'get':67B,79C 'home':113C 'host':23B 'id':56B,131C,148C 'id-acquisit':147C 'issu':165C 'learn':50B 'let':4A 'lifetim':145C 'limit':151C 'log':46B 'logged-in':45B 'manag':30B,75C 'multi':27B,72C 'multi-us':26B,71C 'obtain':125C 'packag':19B 'pend':162C 'per':111C 'per-us':110C 'permiss':123C 'php':20B 'prior':76C 'read':119C 'replay':156C 'request':37B,95C 'request-suppli':94C 'requir':150C 'retriev':137C 'select':91C 'self':22B 'self-host':21B 'session':36B,103C 'share':88C 'stream':86C 'success':155C 'suppli':96C 'temporari':89C 'uniqid':97C 'use':83C 'user':6A,9A,28B,48B,52B,73C,112C,117C,127C 'valid':116C 'version':169C 'victim':66B,139C,160C 'without':98C","nicknames":[],"mitigations":[],"who_affected":"Deployments of FileGator before 7.15.0 that give different users separate home directories and grant read, download and batchdownload permissions. An attacker needs a valid account and must obtain another user's active archive id, which limits exploitation. Single-user installs and installs without per-user home directories are not affected by the cross-user boundary.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["filegator","medium","package","php","selfhosted"],"campaign_type":null,"search_a":"'-2026':13A,16A '-94618':14A,17A 'anoth':8A 'archiv':11A 'batch':2A 'cve':12A,15A 'download':3A 'fetch':7A 'fileg':1A 'let':4A 'user':6A,9A","search_b":"'activ':54B 'anoth':51B 'archiv':41B,55B,60B 'batch':39B 'check':33B 'creat':42B 'delet':62B 'download':40B,58B 'file':29B 'fileg':18B,24B 'get':67B 'host':23B 'id':56B 'learn':50B 'log':46B 'logged-in':45B 'manag':30B 'multi':27B 'multi-us':26B 'packag':19B 'php':20B 'request':37B 'self':22B 'self-host':21B 'session':36B 'user':28B,48B,52B 'victim':66B","search_c":"'/batchdownload':80C '7.15.0':78C,170C 'acquisit':149C 'activ':129C 'also':157C 'anoth':126C 'archiv':90C,130C,142C,144C,163C 'backend/controllers/downloadcontroller.php':82C 'batch':141C 'batchdownload':122C 'batchdownloadstart':84C 'boundari':135C 'check':99C 'creat':104C 'cross':133C 'current':102C 'delet':158C 'deploy':107C 'directori':114C 'distinct':109C 'download':120C 'exploit':152C 'file':74C 'fileg':68C 'fix':167C 'get':79C 'home':113C 'id':131C,148C 'id-acquisit':147C 'issu':165C 'lifetim':145C 'limit':151C 'manag':75C 'multi':72C 'multi-us':71C 'obtain':125C 'pend':162C 'per':111C 'per-us':110C 'permiss':123C 'prior':76C 'read':119C 'replay':156C 'request':95C 'request-suppli':94C 'requir':150C 'retriev':137C 'select':91C 'session':103C 'share':88C 'stream':86C 'success':155C 'suppli':96C 'temporari':89C 'uniqid':97C 'use':83C 'user':73C,112C,117C,127C 'valid':116C 'version':169C 'victim':139C,160C 'without':98C","first_public_at":"2026-08-13T11:44:14+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:L","cvss_by":"security-advisories@github.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-94618","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94618","severity":null,"published_at":"2026-11-06T22:18:00+00:00","modified_at":"2026-11-06T22:18:00+00:00","first_seen_at":"2026-11-06T22:44:33+00:00","fetched_at":"2026-11-06T22:44:33+00:00","note":null}],"documents":[{"id":90795,"url":"https://github.com/filegator/filegator/commit/638737e560cbf20cbeb5da4e4e6c974f8a080531","title":"Patch: github.com","kind":"other","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Patch: github.com"},{"id":90796,"url":"https://github.com/filegator/filegator/releases/tag/v7.15.0","title":"Release notes: github.com","kind":"release","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Release notes: github.com"},{"id":90797,"url":"https://github.com/filegator/filegator/security/advisories/GHSA-f74m-x83r-c4v4","title":"Vendor advisory: github.com","kind":"vendor","source":"nvd","publisher":"vendor","text":null,"published_at":"2026-08-13T11:44:14+00:00","relation":"advisory","confidence":null,"note":"Vendor advisory: github.com"}],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}