Unauthorized access via the EC platform Commerble may have allowed customer information of consolidated subsidiary GALLERY\u00b72 to be displayed. Potentially exposed information includes purchaser information, address information, and email sending history; credit card numbers and login passwords are not included. The EC site has been suspended, and investigation and recurrence-prevention measures are underway. Impact on consolidated results is expected to be minor, but additional disclosures may be made depending on future developments.<\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","meta":{"Ticker":"","DATE":"","longName":"","company_name_ja":"","fullTimeEmployees":0,"address":"","phone":"","website":"","industry":"","sector":"","regularMarketPrice":0,"financialCurrency":"","marketCap":0,"fiftyTwoWeekLow":0,"fiftyTwoWeekHigh":0,"epsTrailingTwelveMonths":0,"epsForward":0,"bookValue":0,"totalRevenue":0,"OperatingIncome":0,"operatingMargins":0,"NetIncome":0,"profitMargins":0,"ebitda":0,"trailingPE":0,"forwardPE":0,"priceToBook":0,"returnOnEquity":0,"recommendationMean":0,"recommendationKey":"","targetMeanPrice":0,"numberOfAnalystOpinions":0,"analyst_earnings_data":"","dividendRate":0,"dividendYield":0,"payoutRatio":0,"totalEsg":0,"environmentScore":0,"socialScore":0,"governanceScore":0,"title":"","providerPublishTime":"","link":"","longBusinessSummary":"","longBusinessSummary_ja":"","quarterly_revenue":0,"quarterly_net_income":0,"quarterly_operating_profit":0,"enterprise_value":0,"price_fetched_at":"","company_officer_1_name":"","company_officer_1_title":"","company_officer_2_name":"","company_officer_2_title":"","company_officer_3_name":"","company_officer_3_title":"","company_officer_4_name":"","company_officer_4_title":"","company_officer_5_name":"","company_officer_5_title":"","company_officers_update_time":"","get_dividend_history_year1":0,"get_dividend_history_year2":0,"get_dividend_history_year3":0,"get_dividend_history_year4":0,"get_dividend_history_year5":0,"get_dividend_history_year6":0,"get_dividend_history_year7":0,"get_dividend_history_year8":0,"get_dividend_history_year9":0,"get_dividend_history_year10":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jir_stock_code":"8281","jir_company_name":"Xebio Holdings Co., Ltd.","jir_importance":"\u2605\u2605\u2605\u2606\u2606","jir_publication_date":"2026-10-23","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/10\/8281-20261023-01.pdf","jir_short_summary":"Unauthorized access via the EC platform Commerble may have allowed customer information of consolidated subsidiary GALLERY\u00b72 to be displayed. Potentially exposed information includes purchaser information, address information, and email sending history; credit card numbers and login passwords are not included. The EC site has been suspended, and investigation and recurrence-prevention measures are underway. Impact on consolidated results is expected to be minor, but additional disclosures may be made depending on future developments.","jir_summary":"### Overview of the Incident and Current Status\nUnauthorized access by a third party was identified, and it was determined that part of the customer data of our consolidated subsidiary GALLERY\u00b72 may have been displayed. There are indications of leaked authentication credentials on the EC platform Commerble and possible tampering with the management environment. The EC site was suspended on October 18. We are currently investigating the cause and scope, obtaining assessments from external specialists, and planning to implement countermeasures.\n\n### Scope of Impact and Recurrence Prevention\nInformation that may have been exposed includes purchaser information, address information, and email sending history; credit card numbers and login passwords are not included. At this time, no unauthorized use or financial damage has been confirmed. The Group will review and strengthen measures to prevent recurrence and will consider phased resumption after confirming safety.","jir_financial_highlights":"Impact on consolidated results: Unknown (Expected to be minor)","jir_category":"","jir_hashtags":"#XebioHoldings, #Disclosure, #PersonalDataLeak, #ECPlatform","jir_key_figures":"Number of potentially exposed personal data items: purchaser information up to approx. 128,000 cases, address information up to approx. 122,000 cases, email sending history up to approx. 158,000 cases\nEC site suspension date: 2026-10-18\nResumption policy: Considering phased resumption; strengthening measures based on investigation by external organizations","jir_meta_title":"Xebio Holdings Co., Ltd. - Notice Regarding Possible Personal Data Exposure\uff5cOctober 2026","jir_meta_description":"Xebio Holdings Co., Ltd. announced a possible personal data exposure at consolidated subsidiary GALLERY\u00b72. Potentially exposed data includes purchaser information, address information, and email history. The EC site is suspended while the cause is investigated and measures to prevent recurrence are implemented. Impact is expected to be minor, with additional disclosure possible depending on developments.","jir_og_title":"Xebio Holdings Co., Ltd. - Notice Regarding Possible Personal Data Exposure\uff5cOctober 2026","jir_og_description":"Unauthorized access by a third party may have allowed customer data to be viewable. At this time the extent of damage is unknown; credit card information is not included. The EC site is suspended and phased resumption will be considered.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":17366,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"disclosure_update","footnotes":""},"sector":[],"importance":[],"class_list":["post-134076","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n