{"id":"CVE-2026-81734","kind":"vulnerability","aliases":["CVE-2026-81734"],"related":[],"title":"Apache OFBiz: low-privilege catalog users can alter product data","description":"Missing Authorization in ProductEvents in Apache OFBiz 24.09 before 24.09.08 on all platforms allows a remote authenticated attacker holding only catalog view permission to create, modify, or remove arbitrary product, product feature association, and product category association data by directly invoking catalog quick-admin events such as updateProductQuickAdminShipping, causing the servlet to authorize the request against the base view-level permission declared on the request-map while the underlying event methods perform entity-engine writes without checking the catalog update/create permission enforced by equivalent sibling event methods in the same class. Users are recommended to upgrade to version 24.09.08, which fixes this issue.","summary":"In Apache OFBiz 24.09 before 24.09.08, ProductEvents quick-admin events such as updateProductQuickAdminShipping skip the catalog update permission check. A remote attacker with only catalog view permission can create, modify or remove products, product feature associations and product category associations.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["apache-ofbiz","java","package","self-hosted"],"not_affected_if":["no-catalog-view-users","version-24.09.08-or-later"],"how_to_check":null,"fix":"- Apache OFBiz: upgrade to `24.09.08`.","status":"open","published_at":"2026-11-05T15:17:23+00:00","first_seen_at":"2026-11-05T15:39:22+00:00","triaged_at":"2026-11-05T15:40:53+00:00","updated_at":"2026-11-05T15:40:53+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-05T15:40:53Z","model":"claude-haiku-5-5","output":{"fix":"- Apache OFBiz: upgrade to `24.09.08`.","reach":"internet","title":"Apache OFBiz: low-privilege catalog users can alter product data","impact":"medium","summary":"In Apache OFBiz 24.09 before 24.09.08, ProductEvents quick-admin events such as updateProductQuickAdminShipping skip the catalog update permission check. A remote attacker with only catalog view permission can create, modify or remove products, product feature associations and product category associations.","audience":"businesses","category":"package","nicknames":[],"who_cares":["apache-ofbiz","self-hosted","java"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"low-privilege user alters product and catalog data","analyst_note":"","how_to_check":"- Check the installed OFBiz version in the release files or build metadata; versions `24.09.00` through `24.09.07` are affected.\n- Review whether catalog users hold only view permission and can reach the quick-admin event endpoints.","plain_action":"","needs_analyst":false,"not_affected_if":["version-24.09.08-or-later","no-catalog-view-users"],"who_is_affected":"Teams running Apache OFBiz 24.09 before 24.09.08 with authenticated users who hold catalog view permission. The flaw is in the product event handlers, so deployments where only trusted administrators can log in are lower risk. unknown whether other configurations change exposure.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000705,"input_tokens":4349,"output_tokens":540,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-81734':14A,17A '24.09':29B,74C '24.09.08':31B,76C,169C 'admin':35B,111C 'allow':80C 'alter':9A 'apach':1A,19B,27B,72C 'apache-ofbiz':18B 'arbitrari':95C 'associ':62B,66B,99C,103C 'attack':48B,84C 'authent':83C 'author':68C,120C 'base':125C 'catalog':6A,42B,51B,87C,108C,149C 'categori':65B,102C 'caus':116C 'check':45B,147C 'class':161C 'creat':55B,91C 'cve':12A,15A 'data':11A,104C 'declar':130C 'direct':106C 'enforc':152C 'engin':144C 'entiti':143C 'entity-engin':142C 'equival':154C 'event':36B,112C,139C,156C 'featur':61B,98C 'fix':171C 'hold':85C 'host':25B 'invok':107C 'issu':173C 'java':21B 'level':128C 'low':4A 'low-privileg':3A 'map':135C 'method':140C,157C 'miss':67C 'modifi':56B,92C 'ofbiz':2A,20B,28B,73C 'packag':22B 'perform':141C 'permiss':44B,53B,89C,129C,151C 'platform':79C 'privileg':5A 'product':10A,59B,60B,64B,96C,97C,101C 'productev':32B,70C 'quick':34B,110C 'quick-admin':33B,109C 'recommend':164C 'remot':47B,82C 'remov':58B,94C 'request':122C,134C 'request-map':133C 'self':24B 'self-host':23B 'servlet':118C 'sibl':155C 'skip':40B 'under':138C 'updat':43B 'update/create':150C 'updateproductquickadminship':39B,115C 'upgrad':166C 'user':7A,162C 'version':168C 'view':52B,88C,127C 'view-level':126C 'without':146C 'write':145C","nicknames":[],"mitigations":[],"who_affected":"Teams running Apache OFBiz 24.09 before 24.09.08 with authenticated users who hold catalog view permission. The flaw is in the product event handlers, so deployments where only trusted administrators can log in are lower risk. unknown whether other configurations change exposure.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["apacheofbiz","high","java","package","selfhosted"],"campaign_type":null,"first_public_at":"2026-11-05T15:17:23+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-81734","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81734","severity":null,"published_at":"2026-11-05T15:17:23+00:00","modified_at":"2026-11-05T15:17:23+00:00","first_seen_at":"2026-11-05T15:39:22+00:00","fetched_at":"2026-11-05T15:39:22+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}