{"id":"CVE-2026-128033","kind":"vulnerability","aliases":["CVE-2026-128033"],"related":[],"title":"OpenMage magento-lts: RSS order feed exposes internal staff comments to customers","description":"OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an information disclosure vulnerability in Mage_Rss_Model_Resource_Order::getAllCommentCollection(), which omits the is_visible_on_front filter for invoice, shipment and credit-memo comments. Authenticated customers can open the /rss/order/status feed for their order to read internal staff comments, such as fraud-review and payment notes.","summary":"OpenMage magento-lts omits the front-visibility filter on invoice, shipment and credit-memo comments in its order status RSS feed. A logged-in customer can read internal staff notes such as fraud-review and payment remarks for their own orders.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"magento-lts","fixed":[],"affected":"","ecosystem":"composer"}],"ecosystems":["composer"],"tags":["magento-lts","openmage","package","php","self-hosted"],"not_affected_if":["fixed-version","rss-disabled"],"how_to_check":"- Check the installed magento-lts version against the ranges below, for example in `composer.lock` or the `app/etc/local.xml` install.\n- Confirm the RSS order status feed is reachable at `/rss/order/status` for logged-in customers.","fix":"- Upgrade magento-lts to `20.18.2` on the 20.x line.\n- Upgrade magento-lts to `21.0.0-beta3` on the 21.0 beta line.","status":"open","published_at":"2026-11-13T10:18:09+00:00","first_seen_at":"2026-11-13T10:47:31+00:00","triaged_at":"2026-11-13T10:57:04+00:00","updated_at":"2026-11-13T10:57:04+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-13T10:57:04Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade magento-lts to `20.18.2` on the 20.x line.\n- Upgrade magento-lts to `21.0.0-beta3` on the 21.0 beta line.","reach":"internet","title":"OpenMage magento-lts: RSS order feed exposes internal staff comments to customers","impact":"low","summary":"OpenMage magento-lts omits the front-visibility filter on invoice, shipment and credit-memo comments in its order status RSS feed. A logged-in customer can read internal staff notes such as fraud-review and payment remarks for their own orders.","audience":"businesses","category":"package","nicknames":[],"who_cares":["magento-lts","openmage","self-hosted","php"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"logged-in customers read internal staff payment and fraud notes","analyst_note":"","how_to_check":"- Check the installed magento-lts version against the ranges below, for example in `composer.lock` or the `app/etc/local.xml` install.\n- Confirm the RSS order status feed is reachable at `/rss/order/status` for logged-in customers.","plain_action":"","product_name":"magento-lts","needs_analyst":false,"not_affected_if":["fixed-version","rss-disabled"],"who_is_affected":"Stores running OpenMage magento-lts before 20.18.2, or 21.0.0-beta1 through beta2, where customers can log in and use the order RSS feed. The exposure is limited to logged-in customers reading comments on their own orders. Stores on fixed versions or with the RSS order feed disabled can skip it.","user_interaction":"no","product_ecosystem":"composer","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000774,"input_tokens":4679,"output_tokens":612,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-128033':16A,19A '-2026':15A,18A '/rss/order/status':123C '20.18.2':83C '21.0.0':85C,88C 'authent':118C 'beta1':86C 'beta3':89C 'comment':11A,49B,117C,132C 'contain':90C 'credit':47B,115C 'credit-memo':46B,114C 'custom':13A,60B,119C 'cve':14A,17A 'disclosur':93C 'expos':8A 'feed':7A,55B,124C 'filter':41B,109C 'fraud':69B,136C 'fraud-review':68B,135C 'front':39B,108C 'front-vis':38B 'getallcommentcollect':101C 'host':31B 'inform':92C 'intern':9A,63B,130C 'invoic':43B,111C 'log':58B 'logged-in':57B 'lts':4A,22A,25B,35B,81C 'mage':96C 'magento':3A,21A,24B,34B,80C 'magento-lt':2A,23B,33B,79C 'magento-lts':20A 'memo':48B,116C 'model':98C 'note':65B,140C 'omit':36B,103C 'open':121C 'openmag':1A,26B,32B,78C 'order':6A,52B,77B,100C,127C 'packag':27B 'payment':72B,139C 'php':28B 'read':62B,129C 'remark':73B 'resourc':99C 'review':70B,137C 'rss':5A,54B,97C 'self':30B 'self-host':29B 'shipment':44B,112C 'staff':10A,64B,131C 'status':53B 'visibl':40B,106C 'vulner':94C","nicknames":[],"mitigations":[],"who_affected":"Stores running OpenMage magento-lts before 20.18.2, or 21.0.0-beta1 through beta2, where customers can log in and use the order RSS feed. The exposure is limited to logged-in customers reading comments on their own orders. Stores on fixed versions or with the RSS order feed disabled can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":["magentolts"],"ptokens":["lts","magento"],"labels":["composer","magentolts","medium","openmage","package","php","selfhosted"],"campaign_type":null,"search_a":"'-128033':16A,19A '-2026':15A,18A 'comment':11A 'custom':13A 'cve':14A,17A 'expos':8A 'feed':7A 'intern':9A 'lts':4A,22A 'magento':3A,21A 'magento-lt':2A 'magento-lts':20A 'openmag':1A 'order':6A 'rss':5A 'staff':10A","search_b":"'comment':49B 'credit':47B 'credit-memo':46B 'custom':60B 'feed':55B 'filter':41B 'fraud':69B 'fraud-review':68B 'front':39B 'front-vis':38B 'host':31B 'intern':63B 'invoic':43B 'log':58B 'logged-in':57B 'lts':25B,35B 'magento':24B,34B 'magento-lt':23B,33B 'memo':48B 'note':65B 'omit':36B 'openmag':26B,32B 'order':52B,77B 'packag':27B 'payment':72B 'php':28B 'read':62B 'remark':73B 'review':70B 'rss':54B 'self':30B 'self-host':29B 'shipment':44B 'staff':64B 'status':53B 'visibl':40B","search_c":"'/rss/order/status':123C '20.18.2':83C '21.0.0':85C,88C 'authent':118C 'beta1':86C 'beta3':89C 'comment':117C,132C 'contain':90C 'credit':115C 'credit-memo':114C 'custom':119C 'disclosur':93C 'feed':124C 'filter':109C 'fraud':136C 'fraud-review':135C 'front':108C 'getallcommentcollect':101C 'inform':92C 'intern':130C 'invoic':111C 'lts':81C 'mage':96C 'magento':80C 'magento-lt':79C 'memo':116C 'model':98C 'note':140C 'omit':103C 'open':121C 'openmag':78C 'order':100C,127C 'payment':139C 'read':129C 'resourc':99C 'review':137C 'rss':97C 'shipment':112C 'staff':131C 'visibl':106C 'vulner':94C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-10-26T19:59:45+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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-2026-128033","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-128033","severity":null,"published_at":"2026-11-13T10:18:09+00:00","modified_at":"2026-11-13T10:18:09+00:00","first_seen_at":"2026-11-13T10:47:31+00:00","fetched_at":"2026-11-13T10:47:31+00:00","note":null}],"documents":[{"id":145375,"url":"https://github.com/OpenMage/magento-lts/commit/2b7795664d55aadc43cc74e1527ab5b046ff7a8a","title":"Patch: github.com","kind":"other","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Patch: github.com"},{"id":145376,"url":"https://github.com/OpenMage/magento-lts/security/advisories/GHSA-wmwx-442r-jc88","title":"Vendor advisory: github.com","kind":"vendor","source":"nvd","publisher":"vendor","text":null,"published_at":"2026-10-26T19:59:45+00:00","relation":"advisory","confidence":null,"note":"Vendor advisory: github.com"},{"id":145377,"url":"https://www.vulncheck.com/advisories/openmage-magento-lts-before-20.18.2-information-disclosure-via-order-status-rss-feed","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"}