{"id":"CVE-2026-125375","kind":"vulnerability","aliases":["CVE-2026-125375"],"related":[],"title":"MrDoc: registered users can reorder and hide other users' documents","description":"MrDoc through 1.1.1 contains a missing authorization vulnerability in the project_doc_sort and manage_project_doc_sort handlers that allows registered users to modify other users' documents by supplying arbitrary document IDs in sort_data. Attackers owning any project can reparent and reorder documents by sequential ID and set their status to draft or removed, hiding published documents.","summary":"MrDoc, a self-hosted documentation wiki, does not check ownership in its document sorting handlers. A registered user can supply arbitrary document IDs to move other users' documents or set them to draft or removed, hiding published content.","severity":"medium","cvss":5.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["django","mrdoc","other","python","self-hosted"],"not_affected_if":["single-user-instance"],"how_to_check":"- Check whether the MrDoc version in use is `1.1.1` or earlier, as the sources say the flaw runs through `1.1.1`.\n- Look for the `project_doc_sort` and `manage_project_doc_sort` handlers in the MrDoc source code.","fix":null,"status":"open","published_at":"2026-11-10T00:17:10+00:00","first_seen_at":"2026-11-10T00:28:43+00:00","triaged_at":"2026-11-10T00:30:29+00:00","updated_at":"2026-11-10T00:30:29+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-11-10T00:30:29Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"MrDoc: registered users can reorder and hide other users' documents","impact":"medium","summary":"MrDoc, a self-hosted documentation wiki, does not check ownership in its document sorting handlers. A registered user can supply arbitrary document IDs to move other users' documents or set them to draft or removed, hiding published content.","audience":"businesses","category":"other","nicknames":[],"who_cares":["mrdoc","self-hosted","python","django"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"Other users' documents are reordered, reparented, or hidden from readers","analyst_note":"Confirm the fixed version and the patch commit at github.com linked from the NVD entry; confirm which MrDoc version first contains the ownership check.","how_to_check":"- Check whether the MrDoc version in use is `1.1.1` or earlier, as the sources say the flaw runs through `1.1.1`.\n- Look for the `project_doc_sort` and `manage_project_doc_sort` handlers in the MrDoc source code.","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["single-user-instance"],"who_is_affected":"Teams that run MrDoc with multiple registered users who can create or own projects are exposed, since any such user can alter documents they do not own. Single-user or read-only instances have less exposure. The sources do not name a fixed version, though a patch link is listed.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000733,"input_tokens":4611,"output_tokens":543,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-125375':13A,16A '-2026':12A,15A '1.1.1':65C 'allow':83C 'arbitrari':45B,93C 'attack':99C 'author':69C 'check':33B 'contain':66C 'content':62B 'cve':11A,14A 'data':98C 'django':17B 'doc':74C,79C 'document':10A,29B,37B,46B,52B,90C,94C,107C,121C 'draft':57B,116C 'handler':39B,81C 'hide':7A,60B,119C 'host':23B,28B 'id':47B,95C,110C 'manag':77C 'miss':68C 'modifi':87C 'move':49B 'mrdoc':1A,18B,24B,63C 'own':100C 'ownership':34B 'project':73C,78C,102C 'publish':61B,120C 'python':20B 'regist':2A,41B,84C 'remov':59B,118C 'reorder':5A,106C 'repar':104C 'self':22B,27B 'self-host':21B,26B 'sequenti':109C 'set':54B,112C 'sort':38B,75C,80C,97C 'status':114C 'suppli':44B,92C 'user':3A,9A,42B,51B,85C,89C 'vulner':70C 'wiki':30B","nicknames":[],"mitigations":[],"who_affected":"Teams that run MrDoc with multiple registered users who can create or own projects are exposed, since any such user can alter documents they do not own. Single-user or read-only instances have less exposure. The sources do not name a fixed version, though a patch link is listed.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["django","medium","mrdoc","other","python","selfhosted"],"campaign_type":null,"search_a":"'-125375':13A,16A '-2026':12A,15A 'cve':11A,14A 'document':10A 'hide':7A 'mrdoc':1A 'regist':2A 'reorder':5A 'user':3A,9A","search_b":"'arbitrari':45B 'check':33B 'content':62B 'django':17B 'document':29B,37B,46B,52B 'draft':57B 'handler':39B 'hide':60B 'host':23B,28B 'id':47B 'move':49B 'mrdoc':18B,24B 'ownership':34B 'publish':61B 'python':20B 'regist':41B 'remov':59B 'self':22B,27B 'self-host':21B,26B 'set':54B 'sort':38B 'suppli':44B 'user':42B,51B 'wiki':30B","search_c":"'1.1.1':65C 'allow':83C 'arbitrari':93C 'attack':99C 'author':69C 'contain':66C 'data':98C 'doc':74C,79C 'document':90C,94C,107C,121C 'draft':116C 'handler':81C 'hide':119C 'id':95C,110C 'manag':77C 'miss':68C 'modifi':87C 'mrdoc':63C 'own':100C 'project':73C,78C,102C 'publish':120C 'regist':84C 'remov':118C 'reorder':106C 'repar':104C 'sequenti':109C 'set':112C 'sort':75C,80C,97C 'status':114C 'suppli':92C 'user':85C,89C 'vulner':70C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T00:17:10+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"disclosure@vulncheck.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-125375","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125375","severity":null,"published_at":"2026-11-10T00:17:10+00:00","modified_at":"2026-11-10T00:17:10+00:00","first_seen_at":"2026-11-10T00:28:43+00:00","fetched_at":"2026-11-10T00:28:43+00:00","note":null}],"documents":[{"id":111531,"url":"https://github.com/zmister2016/MrDoc/commit/e2c26d7858289601dde331b205b82ea5e2d2dad1","title":"Patch: github.com","kind":"other","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Patch: github.com"},{"id":111532,"url":"https://www.vulncheck.com/advisories/mrdoc-through-1.1.1-missing-authorization-via-project-document-sort-handlers","title":"Third-party advisory: www.vulncheck.com","kind":"advisory","source":"nvd","publisher":"research","text":null,"published_at":null,"relation":"advisory","confidence":null,"note":"Third-party advisory: www.vulncheck.com"}],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}