[{"data":1,"prerenderedAt":146},["ShallowReactive",2],{"story-182008-en":3},{"id":4,"slug":5,"slugs":5,"currentSlug":5,"title":6,"subtitle":7,"coverImagesSmall":8,"coverImages":9,"content":29,"questions":30,"relatedArticles":55,"body_color":144,"card_color":145},"182008",null,"Microsoft Edge Password Vulnerability Threatens E-Commerce Sellers | Critical Browser Security Risk","- Plaintext password storage in memory exposes Amazon, eBay, Shopify seller credentials to administrative-level attacks; Microsoft refuses to implement standard encryption protections",[],[10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28],"https://cyberinsider.com/wp-content/uploads/2026/05/PoC-tool-extracts-cleartext-passwords-from-Microsoft-Edge-memory.jpg","https://s.yimg.com/ny/api/res/1.2/fxZIvGGbtp6F9yzit_taIw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-/https://media.zenfs.com/en/pc_gamer_708/f970ffe7bcf6ceb19ad218d6531de4f5","https://cdn.technobezz.com/c/Technobezz_2026_05_05_T181628_760_1e00714eec.jpg","https://media.cybernews.com/images/featured-big/2025/01/edge-browser.jpg","https://cdn.neowin.com/news/images/uploaded/2024/03/1709286905_ms_edge_red_story.jpg","https://cdn.mos.cms.futurecdn.net/24Wd55XTNhqF8HkD9RSZtX.jpg","https://www.pcworld.com/wp-content/uploads/2026/05/Security-alert-warnings-while-using-laptop-and-tablet.jpg?quality=50&strip=all","https://eu-images.contentstack.com/v3/assets/blt6d90778a997de1cd/blt0e4c889f98a082d1/69f9c4de2b93d911f8c512dd/Passwords-1800_designer491_Alamy.jpg?width=1280&auto=webp&quality=80&format=jpg&disable=upscale","https://media.licdn.com/dms/image/v2/D4E12AQE7gnI0_vRwxw/article-cover_image-shrink_720_1280/B4EZ348P8VHsAQ-/0/1777998037436?e=2147483647&v=beta&t=4Nbw8X2qH68fstzd0d09ToGRG8XhmOtA8Y6ge5S_0bg","https://cdn.mos.cms.futurecdn.net/VGtB7V6BJ8LtyCkvo2Qvmm.jpg","https://imageio.forbes.com/specials-images/imageserve/69f9d602816d98d7cb2916b5/Microsoft-Edge-logo-appears-on-the-screen-of-a-smartphone-/0x0.jpg?format=jpg&width=480","https://helios-i.mashable.com/imagery/articles/005tiQXiqsuWyQ8nKXW6DWS/hero-image.fill.size_1248x702.v1777992482.jpg","https://sm.mashable.com/t/mashable_sea/article/m/microsoft-/microsoft-edge-is-storing-passwords-as-plain-text-heres-what_dvxt.1248.jpg","https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidcgDnYIkn3iqoJ6QaEa_pLVhg0ivLjlq8RVZUFDLqZPQYHUjuD_iCMmvV1n5gp32ukxMqGjiuyo480yeqbytAu17Gtydb48n-3JF6xYMH5UqwJf_X1bh0deFZdjZUR5XUbAsskp6x-FRnOE8n2GEO3fb4rO591_kYKC5UaEsXlB5876sRDl1DKkGUEwaY/s1196/Microsoft%20Edge%20Process%20Memory%20Exposes%20Unencrypted%20User%20Credentials.png","https://www.computerworld.com/wp-content/uploads/2026/05/4167430-0-77368200-1778010803-shutterstock_2162571933.jpg?quality=50&strip=all","https://cdn.mos.cms.futurecdn.net/J6q9JPs7o8VPPwCEheXaQN.jpg","https://dataconomy.com/wp-content/uploads/2026/05/researcher-finds-microsoft-edge-stores-all-saved-p.jpg","https://gbhackers.com/wp-content/uploads/2026/05/Microsoft-Edge-Found-Storing-Saved-Passwords-in-Cleartext-Memory-at-Startup-1.webp","https://img.mezha.ua/mezhaprod/images/doc/9/5/307439/9518a79be0187cd13a1a2f380144e546.jpeg?w=680&q=90","**Microsoft Edge's deliberate design choice to store all saved passwords in plaintext memory at browser startup creates a critical operational security vulnerability for e-commerce sellers managing multiple marketplace accounts.** Cybersecurity researcher Tom Jøran Sønstebyseter Rønning disclosed on April 29, 2026, that Edge loads complete password vaults into unencrypted process memory during startup and maintains them throughout the entire session, regardless of user activity. This behavior is unique among Chromium-based browsers—Google Chrome implements on-demand decryption with App-Bound Encryption (ABE), decrypting credentials only when needed for autofill or explicit password viewing. Microsoft has publicly stated this plaintext storage is \"by design\" and declined to implement ABE or modify the password storage mechanism.\n\n**For cross-border e-commerce sellers, this vulnerability directly threatens business continuity and customer data protection.** Sellers managing multiple platform accounts (Amazon Seller Central, eBay, Shopify, payment processors) face credential exposure if their systems experience administrative-level compromise. An attacker with administrative privileges can exploit this vulnerability through Citrix, virtual desktop infrastructure (VDI), or Windows terminal servers to simultaneously read memory from multiple logged-on user processes, extracting credentials from all users—including those with disconnected but active sessions. A published proof-of-concept video demonstrated successful credential extraction from two users via a compromised administrator account. This is particularly dangerous for larger fulfillment operations using shared or terminal server environments, where multiple team members access the same infrastructure. The vulnerability maps to MITRE ATTCK T1555.003 (Credentials from Web Browsers) and represents a decade-old attack pattern that Google has addressed through evolutionary pressure from infostealer malware threats.\n\n**The operational impact extends beyond individual credential theft to cascading security risks.** Compromised marketplace credentials enable lateral movement across seller accounts, user impersonation, unauthorized inventory modifications, payment processor access, and potential ransomware deployment affecting entire fulfillment operations. Edge's user interface creates a false sense of security by prompting for re-authentication before displaying passwords in the Password Manager, yet the same browser process already holds all credentials in plaintext, accessible to any process memory query. Microsoft's own documentation acknowledges this gap, stating App-Bound Encryption protects data at rest but not data in memory, and that \"physically local attacks and malware are outside the threat model\"—a position that contradicts industry security standards requiring passwords to be decrypted only at the moment of use and immediately deleted from memory thereafter.\n\n**Immediate mitigation requires sellers to eliminate reliance on Edge's password manager for business credentials.** Security experts recommend implementing group policies to prevent Edge from storing passwords entirely, deploying dedicated password management solutions with stronger encryption protocols (such as 1Password, LastPass, or Bitwarden), and enabling two-factor authentication across all critical accounts including Amazon Seller Central, eBay, Shopify, and payment processors. Sellers operating on shared machines or virtual environments should treat these systems as higher-risk contexts requiring enhanced security protocols, including limiting local and administrative privileges, implementing endpoint monitoring for memory scraping activities, and using separate credentials for administrative access. The vulnerability underscores why browser selection matters for business operations—switching to Google Chrome or Brave (which implement ABE) provides measurably stronger password protection for sellers managing sensitive business accounts daily.",[31,34,37,40,43,46,49,52],{"title":32,"answer":33,"author":5,"avatar":5,"time":5},"What exactly is the Microsoft Edge password vulnerability and how does it affect e-commerce sellers?","Microsoft Edge loads all saved passwords into unencrypted process memory at browser startup and maintains them throughout the entire session, regardless of user activity. Cybersecurity researcher Tom Jøran Sønstebyseter Rønning disclosed this on April 29, 2026, finding that Edge uniquely stores credentials in plaintext compared to Google Chrome and Brave, which use on-demand decryption with App-Bound Encryption. For e-commerce sellers managing Amazon Seller Central, eBay, Shopify, and payment processor accounts, this means an attacker with administrative access to shared servers or virtual desktop infrastructure can extract all stored credentials simultaneously from multiple user sessions. Microsoft has stated this behavior is intentional design and declined to implement standard encryption protections, creating persistent exposure for sellers relying on Edge for business account management.",{"title":35,"answer":36,"author":5,"avatar":5,"time":5},"Why did Microsoft refuse to fix this vulnerability if it contradicts industry security standards?","Microsoft has publicly stated the plaintext password storage is 'by design' and declined to implement Application-Bound Encryption or modify the password storage mechanism. The company's documentation acknowledges that App-Bound Encryption protects data at rest but not data in memory, and that 'physically local attacks and malware are outside the threat model.' This position prioritizes certain user experience features over maximum password protection, contrasting with industry best practices that require passwords to be decrypted only at the moment of use and immediately deleted from memory thereafter. Microsoft has not committed to addressing the vulnerability or changing Edge's architecture, leaving sellers responsible for implementing their own protective measures through dedicated password managers and two-factor authentication.",{"title":38,"answer":39,"author":5,"avatar":5,"time":5},"What immediate actions should e-commerce sellers take to protect their accounts?","Sellers should immediately stop using Edge's password manager for business credentials and implement group policies to prevent Edge from storing passwords entirely. Deploy dedicated password management solutions with stronger encryption protocols such as 1Password, LastPass, or Bitwarden instead of relying on browser-based password storage. Enable two-factor authentication across all critical accounts including Amazon Seller Central, eBay, Shopify, and payment processors—this is the single most effective protection against credential theft. For sellers operating on shared machines or virtual environments, treat these systems as higher-risk contexts requiring enhanced security protocols including limiting local and administrative privileges, implementing endpoint monitoring for memory scraping activities, and using separate credentials for administrative access. Consider switching to Google Chrome or Brave for business operations, as both implement Application-Bound Encryption providing measurably stronger password protection.",{"title":41,"answer":42,"author":5,"avatar":5,"time":5},"What are the specific risks for sellers using shared servers or terminal server environments?","Sellers operating fulfillment centers or using shared Windows terminal servers face cascading security risks from this vulnerability. An attacker with administrative privileges can simultaneously read memory from multiple logged-on user processes, extracting credentials from all users—including those with disconnected but active sessions. A published proof-of-concept video demonstrated successful credential extraction from two users via a compromised administrator account. Compromised marketplace credentials enable lateral movement across seller accounts, unauthorized inventory modifications, payment processor access, user impersonation, and potential ransomware deployment affecting entire fulfillment operations. This is particularly dangerous because Edge's user interface creates false security by prompting for re-authentication before displaying passwords, yet the same browser process already holds all credentials in plaintext.",{"title":44,"answer":45,"author":5,"avatar":5,"time":5},"How does this vulnerability differ from Google Chrome's password security approach?","Google Chrome implements Application-Bound Encryption (ABE) that decrypts credentials only when needed for autofill or explicit password viewing, then immediately removes them from memory. Edge loads the entire password vault into plaintext memory at startup and keeps it there indefinitely. Chrome's on-demand decryption creates a narrow, temporary attack window, while Edge's persistent plaintext storage creates a wide, continuous attack surface. This fundamental design difference means Chrome users face significantly lower credential extraction risk, particularly in shared corporate environments like terminal servers and VDI systems where multiple users access the same infrastructure. For sellers managing dozens of marketplace accounts, the security difference is substantial and measurable.",{"title":47,"answer":48,"author":5,"avatar":5,"time":5},"Should e-commerce sellers switch from Microsoft Edge to Google Chrome for business operations?","Yes, switching to Google Chrome or Brave for business operations provides measurably stronger password protection. Both browsers implement Application-Bound Encryption that decrypts credentials only when needed, creating a significantly narrower attack surface compared to Edge's persistent plaintext storage. For sellers managing multiple marketplace accounts (Amazon, eBay, Shopify) and payment processor credentials daily, browser security directly impacts operational risk. Chrome has established itself as a security-conscious alternative with multiple layers of password protection and regular security updates. However, browser choice alone is insufficient—sellers must also deploy dedicated password managers with stronger encryption protocols and enable two-factor authentication across all critical accounts. The combination of a secure browser, dedicated password manager, and two-factor authentication provides defense-in-depth protection against credential theft and unauthorized account access.",{"title":50,"answer":51,"author":5,"avatar":5,"time":5},"What is the financial and operational impact if seller credentials are compromised through this vulnerability?","Compromised marketplace credentials create cascading security risks affecting business continuity and customer trust. An attacker gaining access to Amazon Seller Central can modify inventory, redirect orders, change payment information, and access customer data. eBay and Shopify account compromise enables similar unauthorized modifications. Payment processor credential theft enables fraudulent transactions and fund transfers. The operational impact includes inventory loss, customer order disruption, financial fraud, potential account suspension from marketplaces, and customer data breach liability. For multi-channel sellers managing Amazon, eBay, and Shopify simultaneously, a single administrative compromise could expose credentials across all platforms. Recovery costs include account recovery, fraud investigation, customer notification, potential regulatory fines, and reputational damage. This is why dedicated password managers with encryption and two-factor authentication are essential operational investments for e-commerce businesses.",{"title":53,"answer":54,"author":5,"avatar":5,"time":5},"How does this vulnerability map to known cybersecurity attack patterns?","Security professionals note this behavior maps to MITRE ATTCK T1555.003 (Credentials from Web Browsers), representing a decade-old vulnerability pattern that Google has addressed through evolutionary pressure from infostealer malware threats. The vulnerability demonstrates why browser selection matters for business operations—Edge's approach of loading the entire password vault at launch creates an unnecessarily wide and persistent attack surface compared to competitors' on-demand models. This attack pattern has been exploited by sophisticated threat actors for years, which is why Google implemented ABE in Chrome to make credential extraction significantly more difficult. For e-commerce sellers, understanding this attack pattern underscores why relying solely on browser-based password management for sensitive business accounts is operationally risky.",[56,61,65,69,73,76,80,85,89,93,97,101,105,109,113,117,121,125,128,132,136,140],{"id":57,"title":58,"source":59,"logo":10,"time":60},854870,"PoC tool extracts cleartext passwords from Microsoft Edge memory","https://cyberinsider.com/poc-tool-extracts-cleartext-passwords-from-microsoft-edge-memory/","1D AGO",{"id":62,"title":63,"source":64,"logo":25,"time":60},854881,"Researcher shows Edge saves passwords in memory in cleartext, 'even when you're not using them'","https://www.pcgamer.com/hardware/microsoft-edge-saves-passwords-in-cleartext-by-design-and-researchers-argue-this-turns-into-a-credential-harvest-on-shared-pcs/",{"id":66,"title":67,"source":68,"logo":26,"time":60},854871,"Microsoft Edge Exposes Saved Passwords In Memory","https://dataconomy.com/2026/05/05/microsoft-edge-exposes-saved-passwords-in-memory/",{"id":70,"title":71,"source":72,"logo":28,"time":60},854882,"Microsoft Edge browser stores all passwords in memory in plain text - security researcher","https://mezha.ua/en/news/brauzer-edge-zberigaye-vsi-paroli-v-pam-yati-u-vidkritomu-teksti-310976/",{"id":74,"title":63,"source":75,"logo":11,"time":60},854880,"https://tech.yahoo.com/cybersecurity/articles/researcher-shows-edge-saves-passwords-155441977.html",{"id":77,"title":78,"source":79,"logo":24,"time":60},854874,"Edge browser leaves passwords exposed in plain text, says researcher","https://www.computerworld.com/article/4167430/edge-browser-leaves-passwords-exposed-in-plain-text-says-researcher.html",{"id":81,"title":82,"source":83,"logo":23,"time":84},854885,"Microsoft Edge Browser Security Weakness as Passwords Remain Unprotected in System Process Memory","https://www.technetbooks.com/2026/05/microsoft-edge-browser-security.html","2D AGO",{"id":86,"title":87,"source":88,"logo":19,"time":60},854875,"'Only Chromium-based browser I've tested that behaves this way': Microsoft Edge has a huge password vulnerability researcher claims","https://www.tomsguide.com/computing/online-security/only-chromium-based-browser-ive-tested-that-behaves-this-way-microsoft-edge-has-a-huge-password-vulnerability-researcher-claims",{"id":90,"title":91,"source":92,"logo":15,"time":60},854872,"Microsoft Edge loads your passwords into memory in plaintext, but Microsoft says not to worry","https://www.windowscentral.com/microsoft/microsoft-edge-will-load-all-your-passwords-into-memory-in-plaintext-but-microsoft-says-its-not-a-security-concern",{"id":94,"title":95,"source":96,"logo":22,"time":60},854883,"Microsoft Edge is storing passwords as plain text? Here's what Microsoft says.","https://sea.mashable.com/tech/45031/microsoft-edge-is-storing-passwords-as-plain-text-heres-what-microsoft-says",{"id":98,"title":99,"source":100,"logo":14,"time":60},854873,"Edge may reportedly leak all your passwords easily and Microsoft says it's \"by design\"","https://www.neowin.net/news/edge-may-reportedly-leak-all-your-passwords-easily-and-microsoft-says-its-by-design/",{"id":102,"title":103,"source":104,"logo":5,"time":60},854884,"Microsoft Edge Found Saving Passwords in Plaintext in Memory","https://sqmagazine.co.uk/microsoft-edge-plaintext-password-security-risk/",{"id":106,"title":107,"source":108,"logo":16,"time":60},854878,"Microsoft Edge stores your passwords in plaintext RAM… on purpose","https://www.pcworld.com/article/3131805/microsoft-edge-stores-your-passwords-in-plaintext-ram-on-purpose.html",{"id":110,"title":111,"source":112,"logo":13,"time":60},854868,"Microsoft Edge keeps cleartext passwords in RAM, security researcher warns","https://cybernews.com/security/microsoft-edge-loads-cleartext-passwords-to-memory/",{"id":114,"title":115,"source":116,"logo":5,"time":60},854879,"Microsoft Edge Stores All Saved Passwords in Cleartext Process Memory at Launch","https://cybersecuritynews.com/microsoft-edge-passwords-cleartext/",{"id":118,"title":119,"source":120,"logo":17,"time":60},854934,"Microsoft Edge Stores Passwords in Process Memory, Posing Enterprise Risk","https://www.darkreading.com/cyber-risk/microsoft-edge-passwords-enterprise-risk",{"id":122,"title":123,"source":124,"logo":27,"time":60},854876,"Microsoft Edge Found Storing Saved Passwords in Cleartext Memory at Startup","https://gbhackers.com/microsoft-edge-found-storing-saved-passwords/",{"id":126,"title":95,"source":127,"logo":21,"time":60},854931,"https://mashable.com/article/microsoft-edge-password-manager-storing-credentials-plaintext",{"id":129,"title":130,"source":131,"logo":18,"time":60},854877,"REVEALED: Microsoft Edge Stores Passwords In Memory As Plaintext","https://www.linkedin.com/pulse/revealed-microsoft-edge-stores-passwords-memory-t3y2e",{"id":133,"title":134,"source":135,"logo":5,"time":60},854932,"Microsoft Edge keeps every saved password in cleartext memory at launch","https://ppc.land/microsoft-edge-keeps-every-saved-password-in-cleartext-memory-at-launch/",{"id":137,"title":138,"source":139,"logo":12,"time":60},854869,"Microsoft Edge Stores All Saved Passwords in Plaintext RAM as a Deliberate Design Choice","https://www.technobezz.com/news/microsoft-edge-stores-all-saved-passwords-in-plaintext-ram-as-a-deliberate-design-choice",{"id":141,"title":142,"source":143,"logo":20,"time":60},854929,"Microsoft Says Edge Password Security Vulnerability Is ‘By Design’—Is It Time To Switch To Chrome?","https://www.forbes.com/sites/daveywinder/2026/05/05/microsoft-says-edge-password-security-vulnerability-is-by-design-is-it-time-to-switch-to-chrome/","#968367ff","#9683674d",1778128250186]