KB275329: "Blocked a frame with origin WEBSERVER from accessing a cross-origin frame" error occurs when opening HTML page containing iFrame to Dashboard in MicroStrategy Web 10.1
![Blocked a frame with origin *origin* from accessing a cross-origin frame when chromeWebSecurity: false · Issue #9422 · cypress-io/cypress · GitHub Blocked a frame with origin *origin* from accessing a cross-origin frame when chromeWebSecurity: false · Issue #9422 · cypress-io/cypress · GitHub](https://user-images.githubusercontent.com/75378097/100888658-0ad41080-34bf-11eb-9e83-ca3205511e8c.png)
Blocked a frame with origin *origin* from accessing a cross-origin frame when chromeWebSecurity: false · Issue #9422 · cypress-io/cypress · GitHub
![Blocked a frame with origin: XXX from accessing cross origin frame · Issue #2784 · cypress-io/cypress · GitHub Blocked a frame with origin: XXX from accessing cross origin frame · Issue #2784 · cypress-io/cypress · GitHub](https://user-images.githubusercontent.com/1268976/48521997-ead44480-e844-11e8-93e1-81a029df4438.png)
Blocked a frame with origin: XXX from accessing cross origin frame · Issue #2784 · cypress-io/cypress · GitHub
![Launching MIT App Inventor in iFrame, Cross Origin Error - Extension Development - MIT App Inventor Community Launching MIT App Inventor in iFrame, Cross Origin Error - Extension Development - MIT App Inventor Community](https://community.appinventor.mit.edu/uploads/default/original/3X/2/0/203ca4c72d7464002c2ff770b885e8106adabc45.png)
Launching MIT App Inventor in iFrame, Cross Origin Error - Extension Development - MIT App Inventor Community
SuiteCRM 8 Global Search problem Uncaught DOMException: Blocked a frame with origin "http://172.17.7.200" from accessing a cross-origin frame - SuiteCRM General Discussion - SuiteCRM
KB275329: "Blocked a frame with origin WEBSERVER from accessing a cross-origin frame" error occurs when opening HTML page containing iFrame to Dashboard in MicroStrategy Web 10.1
![javascript - DOMException: Blocked a frame with origin "http://localhost" from accessing a cross-origin frame - Stack Overflow javascript - DOMException: Blocked a frame with origin "http://localhost" from accessing a cross-origin frame - Stack Overflow](https://i.stack.imgur.com/xClqc.png)
javascript - DOMException: Blocked a frame with origin "http://localhost" from accessing a cross-origin frame - Stack Overflow
![Blocked a frame with origin "https://examplesite.dynamics.com" from accessing a cross-origin frame in CRM - Microsoft Dynamics CRM Forum Community Forum Blocked a frame with origin "https://examplesite.dynamics.com" from accessing a cross-origin frame in CRM - Microsoft Dynamics CRM Forum Community Forum](https://community.dynamics.com/cfs-file/__key/communityserver-discussions-components-files/117/Iframeissue.png)
Blocked a frame with origin "https://examplesite.dynamics.com" from accessing a cross-origin frame in CRM - Microsoft Dynamics CRM Forum Community Forum
![Blocked a frame with origin "https://XXX" from accessing a cross-origin frame · Issue #402 · froala/angular-froala-wysiwyg · GitHub Blocked a frame with origin "https://XXX" from accessing a cross-origin frame · Issue #402 · froala/angular-froala-wysiwyg · GitHub](https://user-images.githubusercontent.com/9090865/85345561-d1f14200-b503-11ea-871f-9a74fe860378.png)
Blocked a frame with origin "https://XXX" from accessing a cross-origin frame · Issue #402 · froala/angular-froala-wysiwyg · GitHub
![Miraculous — using Cypress to test nested iframes in scalable vector graphics (SVG) interfaces | by Maryna Nalbandian | Modern Mainframe | Medium Miraculous — using Cypress to test nested iframes in scalable vector graphics (SVG) interfaces | by Maryna Nalbandian | Modern Mainframe | Medium](https://miro.medium.com/max/1260/1*ym_-8Ueg6-x9kDiMURKiFw.png)
Miraculous — using Cypress to test nested iframes in scalable vector graphics (SVG) interfaces | by Maryna Nalbandian | Modern Mainframe | Medium
KB275329: "Blocked a frame with origin WEBSERVER from accessing a cross-origin frame" error occurs when opening HTML page containing iFrame to Dashboard in MicroStrategy Web 10.1
![Blocked a frame with origin "http://NEXUSHOST:8081" from accessing a cross-origin frame - Nexus Repository Manager - Sonatype Community Blocked a frame with origin "http://NEXUSHOST:8081" from accessing a cross-origin frame - Nexus Repository Manager - Sonatype Community](https://cx-discourse-user-uploads.s3.dualstack.us-east-1.amazonaws.com/original/2X/7/77012a1a4992c80e98edb2743694c5d5b377e8a6.png)
Blocked a frame with origin "http://NEXUSHOST:8081" from accessing a cross-origin frame - Nexus Repository Manager - Sonatype Community
Uncaught SecurityError: Blocked a frame with origin "https://c.cs30.visual.force.com" from accessing a frame with origin "https://cs30.salesforce.com". Protocols, domains, and ports must match. - Salesforce Developer Community
![LwA Iframe Blocking Issue (Uncaught DOMException: Blocked a frame with origin "https://na.account.amazon.com" from accessing a cross-origin frame) - Forums LwA Iframe Blocking Issue (Uncaught DOMException: Blocked a frame with origin "https://na.account.amazon.com" from accessing a cross-origin frame) - Forums](https://amazon.developer.forums.answerhub.com/storage/attachments/9043-screenshot-from-2019-01-09-18-46-43.png)